2021-08-01 23:51:52 +08:00

923 行
42 KiB
HTML

This file contains ambiguous Unicode characters

This file contains Unicode characters that might be confused with other characters. If you think that this is intentional, you can safely ignore this warning. Use the Escape button to reveal them.

<article class="solution user-content"
data-columns="1"
data-editor-version="1"
>
<header>
<section class="top">
<div class="user-attribution inline-picture-name size-small">
<a href="/profile/SarahSchrijvers/" class="profile-image ">
<span class="profile-hover"></span>
<img src="https://d2nchlq0f2u6vy.cloudfront.net/cache/ed/d4/edd40ad50572b1124d30dbcadb608de2.jpg"
alt="Sarah Schrijvers"/>
</a>
<a href="/profile/SarahSchrijvers/" class="profile-name">Sarah Schrijvers<span class="moderator-flare" title="moderator"></span></a>
</div>
<section class="object-ratings-wrap">
<section class="object-ratings large animatable solutions unbound">
<div class="score">
<span>5.0</span>
</div>
<span class="rating-trigger icon-star"></span>
<div class="stars actionable"
data-user-rating="0"
data-url="/reputation/content-rating/"
data-object-id="26-2565690">
<span class="icon-star hvr-icon-pop" data-rating="1"></span>
<span class="icon-star hvr-icon-pop" data-rating="2"></span>
<span class="icon-star hvr-icon-pop" data-rating="3"></span>
<span class="icon-star hvr-icon-pop" data-rating="4"></span>
<span class="icon-star hvr-icon-pop" data-rating="5"></span>
</div>
</section>
</section>
<section class="open-comments unbound">
<section class="anon-solution-uuid"
data-anon-solution-uuid="0e867829-fce4-4b23-b12c-ecdf7db28d25"></section>
<span class="icon-comment" id="open-comments-btn"></span>
</section>
</section>
</header>
<section class="contents " data-content-id="0e867829-fce4-4b23-b12c-ecdf7db28d25">
<section class="explanation">
<div class="solution-row delete-column-options">
<div class="solution-cell delete-row-column">
<a href="#" class="delete-column" aria-label="delete this column" title="delete this column"
data-x="1"
data-url="/edit-solution/delete-column/"><i class="icon-remove"></i></a>
</div>
</div>
<div class="solution-row explanation-row">
<div class="row-counter">
<span>1</span>
</div>
<div class="solution-cell explanation"
data-complete="complete"
>
<div class="solution-content-tools unbound"
data-tools-cell-id="51-9673568"
data-annotations-url="/textbook/annotations/">
<a href="#" aria-label="annotation icon" class="annotation-icon icon-comment tool-icon"></a>
</div>
<div class="solution-content">
<!-- If solution was created with the legacy editor AND the explanation_cell's latex_image field returns truthy, render img tags -->
<img src="https://d2nchlq0f2u6vy.cloudfront.net/18/03/13/6e3a59711be10db4f872f1dbbb706814/aa0226e1882218d5cea4d3960d5643b2/lateximg.png?tcb=1623075276"
class="image-reg" alt=""/>
<img src="https://d2nchlq0f2u6vy.cloudfront.net/18/03/13/6e3a59711be10db4f872f1dbbb706814/aa0226e1882218d5cea4d3960d5643b2/lateximg_large.png?tcb=1623075276"
class="image-large" alt=""/>
<!-- If explanation_cell contains LaTeX AND (editor_version == 2), render .react-result-cell -->
</div>
</div>
<div class="delete-row-options delete-row-column">
<a href="#" class="delete-row" aria-label="delete this row" title="delete this row"
data-url="/edit-solution/delete-row/"
data-y="2"><i class="icon-remove"></i></a>
</div>
</div>
<div class="solution-row explanation-row">
<div class="row-counter">
<span>2</span>
</div>
<div class="solution-cell explanation"
data-complete="complete"
>
<div class="solution-content-tools unbound"
data-tools-cell-id="51-9673567"
data-annotations-url="/textbook/annotations/">
<a href="#" aria-label="annotation icon" class="annotation-icon icon-comment tool-icon"></a>
</div>
<div class="solution-content">
<!-- If solution was created with the legacy editor AND the explanation_cell's latex_image field returns truthy, render img tags -->
<img src="https://d2nchlq0f2u6vy.cloudfront.net/18/03/13/6e3a59711be10db4f872f1dbbb706814/96f610e947aeae6c982684698b442004/lateximg.png?tcb=1623075276"
class="image-reg" alt=""/>
<img src="https://d2nchlq0f2u6vy.cloudfront.net/18/03/13/6e3a59711be10db4f872f1dbbb706814/96f610e947aeae6c982684698b442004/lateximg_large.png?tcb=1623075276"
class="image-large" alt=""/>
<!-- If explanation_cell contains LaTeX AND (editor_version == 2), render .react-result-cell -->
</div>
</div>
<div class="delete-row-options delete-row-column">
<a href="#" class="delete-row" aria-label="delete this row" title="delete this row"
data-url="/edit-solution/delete-row/"
data-y="3"><i class="icon-remove"></i></a>
</div>
</div>
</section>
<div class="solution-row result-row">
<div class="solution-cell result"
data-complete="complete"
>
<div class="solution-content-tools unbound"
data-tools-cell-id="52-2688409"
data-annotations-url="/textbook/annotations/">
<a href="#" aria-label="annotation icon" class="annotation-icon icon-comment tool-icon"></a>
</div>
<div class="solution-content">
<span class="result-heading">RESULT</span>
<!-- If solution was created with the legacy editor AND the result's latex_image field returns truthy, render img tags -->
<img src="https://d2nchlq0f2u6vy.cloudfront.net/18/03/13/6e3a59711be10db4f872f1dbbb706814/22c90bf1c7fe82f3bad3c39e0a4b8d39/lateximg.png?tcb=1623075276"
class="image-reg" alt=""/>
<img src="https://d2nchlq0f2u6vy.cloudfront.net/18/03/13/6e3a59711be10db4f872f1dbbb706814/22c90bf1c7fe82f3bad3c39e0a4b8d39/lateximg_large.png?tcb=1623075276"
class="image-large" alt=""/>
<!-- If result contains LaTeX AND (editor_version == 2), render .react-result-cell -->
</div>
</div>
</div>
<div class="unfinished-hover">
<p>Your solution is not live yet. Click to edit.</p>
</div>
<section class="annotations">
<a href="#" class="annotations-close" aria-label="close annotation"></a>
<h4 class="Annotation__heading">Annotations</h4>
<div class="contents loading"></div>
</section>
</section>
<script type="text/javascript"
src="https://d2nchlq0f2u6vy.cloudfront.net/js/react/webpack_bundles/resultCell-3ba9283f7955ff829635.js"></script>
<script type="text/javascript"
src="https://d2nchlq0f2u6vy.cloudfront.net/js/react/webpack_bundles/vendor-3ba9283f7955ff829635.js"></script>
<section class="nativo-container ads-to-hide"></section>
<footer class="comment-footer">
<section class="object-comments unbound" data-comments='0'>
<section class="comments">
</section>
<section class="add-comment">
<form data-url="/comments/add-comment/" class="comment-form comment">
<input type="hidden" name="csrfmiddlewaretoken"
value="diz4CND75kEK6WdLWbQyuDG6Q6UgqDL61fByVDRv5gO5H5d8PcOgfkCqSwquQFQO">
<input type="hidden" name="comment_object" value="26-2565690" id="id_comment_object">
<input type="hidden" name="in_response_to" value=""/>
<div class="field-group">
<textarea name="comment" placeholder="Enter your comment here" class="latex-editable unbound"
aria-labelledby="add-comment"></textarea>
</div>
<div class="actions">
<input type="submit" class="button small submit Sldr__button" id="add-comment" value="Submit"/>
</div>
</form>
</section>
</section>
</footer>
</article>
<div class='related_textbook_container'
data-url="/textbook/related-textbook-list/9780073383095-discrete-mathematics-with-applications-7th-edition/"><span
class="loader bg-white"></span></div>
<article class="solution user-content
"
data-columns="2"
data-editor-version="1"
>
<header>
<section class="top">
<div class="user-attribution inline-picture-name size-small">
<a href="/profile/Medhit/" class="profile-image ">
<span class="profile-hover"></span>
<img src="https://d2nchlq0f2u6vy.cloudfront.net/images/profile/default_profile_pic_thumb.png"
alt="Medhit"/>
</a>
<a href="/profile/Medhit/" class="profile-name">Medhit</a>
</div>
<section class="object-ratings-wrap">
<section class="object-ratings large animatable solutions unbound">
<div class="score">
<span>1.4</span>
</div>
<span class="rating-trigger icon-star"></span>
<div class="stars actionable"
data-user-rating="0"
data-url="/reputation/content-rating/"
data-object-id="26-861361">
<span class="icon-star hvr-icon-pop" data-rating="1"></span>
<span class="icon-star hvr-icon-pop" data-rating="2"></span>
<span class="icon-star hvr-icon-pop" data-rating="3"></span>
<span class="icon-star hvr-icon-pop" data-rating="4"></span>
<span class="icon-star hvr-icon-pop" data-rating="5"></span>
</div>
</section>
</section>
<section class="open-comments unbound">
<section class="anon-solution-uuid"
data-anon-solution-uuid="e3afbd90-c19b-4de5-913c-27f6f5535ffc"></section>
<span class="icon-comment" id="open-comments-btn"></span>
</section>
</section>
</header>
<section class="contents " data-content-id="e3afbd90-c19b-4de5-913c-27f6f5535ffc">
<section class="explanation">
<div class="solution-row delete-column-options">
<div class="solution-cell delete-row-column">
<a href="#" class="delete-column" aria-label="delete this column" title="delete this column"
data-x="1"
data-url="/edit-solution/delete-column/"><i class="icon-remove"></i></a>
</div>
<div class="solution-cell delete-row-column">
<a href="#" class="delete-column" aria-label="delete this column" title="delete this column"
data-x="2"
data-url="/edit-solution/delete-column/"><i class="icon-remove"></i></a>
</div>
</div>
<div class="solution-row explanation-row">
<div class="row-counter">
<span>1</span>
</div>
<div class="solution-cell explanation"
data-complete="complete"
>
<div class="solution-content-tools unbound"
data-tools-cell-id="51-2542846"
data-annotations-url="/textbook/annotations/">
<a href="#" aria-label="annotation icon" class="annotation-icon icon-comment tool-icon"></a>
</div>
<div class="solution-content">
<!-- If solution was created with the legacy editor AND the explanation_cell's latex_image field returns truthy, render img tags -->
<img src="https://d2nchlq0f2u6vy.cloudfront.net/14/12/20/9880aa4032dc9e50ddb889139266fcd6/2e054653349fd64e9d802747cb98be45/lateximg.png?tcb=1623075276"
class="image-reg" alt=""/>
<img src="https://d2nchlq0f2u6vy.cloudfront.net/14/12/20/9880aa4032dc9e50ddb889139266fcd6/2e054653349fd64e9d802747cb98be45/lateximg_large.png?tcb=1623075276"
class="image-large" alt=""/>
<!-- If explanation_cell contains LaTeX AND (editor_version == 2), render .react-result-cell -->
</div>
</div>
<div class="solution-cell explanation"
data-complete="complete"
>
<div class="solution-content-tools unbound"
data-tools-cell-id="51-2542847"
data-annotations-url="/textbook/annotations/">
<a href="#" aria-label="annotation icon" class="annotation-icon icon-comment tool-icon"></a>
</div>
<div class="solution-content">
<!-- If explanation_cell does NOT contain LaTeX and (editor__version == 2), render .react-result-cell -->
<!-- Finally, render a simple paragraph tag if the previous conditions are NOT met -->
<p class="center">
the expression of every letter is given in the prompt </p>
</div>
</div>
<div class="delete-row-options delete-row-column">
<a href="#" class="delete-row" aria-label="delete this row" title="delete this row"
data-url="/edit-solution/delete-row/"
data-y="2"><i class="icon-remove"></i></a>
</div>
</div>
<div class="solution-row explanation-row">
<div class="row-counter">
<span>2</span>
</div>
<div class="solution-cell explanation"
data-complete="complete"
>
<div class="solution-content-tools unbound"
data-tools-cell-id="51-2542848"
data-annotations-url="/textbook/annotations/">
<a href="#" aria-label="annotation icon" class="annotation-icon icon-comment tool-icon"></a>
</div>
<div class="solution-content">
<!-- If solution was created with the legacy editor AND the explanation_cell's latex_image field returns truthy, render img tags -->
<img src="https://d2nchlq0f2u6vy.cloudfront.net/14/12/20/9880aa4032dc9e50ddb889139266fcd6/7d3a1a6d1262e52f459b128481173319/lateximg.png?tcb=1623075276"
class="image-reg" alt=""/>
<img src="https://d2nchlq0f2u6vy.cloudfront.net/14/12/20/9880aa4032dc9e50ddb889139266fcd6/7d3a1a6d1262e52f459b128481173319/lateximg_large.png?tcb=1623075276"
class="image-large" alt=""/>
<!-- If explanation_cell contains LaTeX AND (editor_version == 2), render .react-result-cell -->
<a href="https://d2nchlq0f2u6vy.cloudfront.net/14/12/20/9880aa4032dc9e50ddb889139266fcd6/7d3a1a6d1262e52f459b128481173319/0ba70ccb8c5e4773a20fe9b8bf1268f0.png"
target="_blank">
<img src="https://d2nchlq0f2u6vy.cloudfront.net/14/12/20/9880aa4032dc9e50ddb889139266fcd6/7d3a1a6d1262e52f459b128481173319/0ba70ccb8c5e4773a20fe9b8bf1268f0.png?tcb=1623075276"
class="image"/>
</a>
</div>
</div>
<div class="solution-cell explanation"
data-complete="complete"
>
<div class="solution-content-tools unbound"
data-tools-cell-id="51-2542849"
data-annotations-url="/textbook/annotations/">
<a href="#" aria-label="annotation icon" class="annotation-icon icon-comment tool-icon"></a>
</div>
<div class="solution-content">
<!-- If explanation_cell does NOT contain LaTeX and (editor__version == 2), render .react-result-cell -->
<!-- Finally, render a simple paragraph tag if the previous conditions are NOT met -->
<p>
the symbol shown in this step if for inclusive distinction as explained in pp 4 and 5 </p>
</div>
</div>
<div class="delete-row-options delete-row-column">
<a href="#" class="delete-row" aria-label="delete this row" title="delete this row"
data-url="/edit-solution/delete-row/"
data-y="3"><i class="icon-remove"></i></a>
</div>
</div>
<div class="solution-row explanation-row">
<div class="row-counter">
<span>3</span>
</div>
<div class="solution-cell explanation"
data-complete="complete"
>
<div class="solution-content-tools unbound"
data-tools-cell-id="51-2542930"
data-annotations-url="/textbook/annotations/">
<a href="#" aria-label="annotation icon" class="annotation-icon icon-comment tool-icon"></a>
</div>
<div class="solution-content">
<!-- If solution was created with the legacy editor AND the explanation_cell's latex_image field returns truthy, render img tags -->
<img src="https://d2nchlq0f2u6vy.cloudfront.net/14/12/20/9880aa4032dc9e50ddb889139266fcd6/fd363a042d21f5e8ccf4ce2e0295553c/lateximg.png?tcb=1623075276"
class="image-reg" alt=""/>
<img src="https://d2nchlq0f2u6vy.cloudfront.net/14/12/20/9880aa4032dc9e50ddb889139266fcd6/fd363a042d21f5e8ccf4ce2e0295553c/lateximg_large.png?tcb=1623075276"
class="image-large" alt=""/>
<!-- If explanation_cell contains LaTeX AND (editor_version == 2), render .react-result-cell -->
<a href="https://d2nchlq0f2u6vy.cloudfront.net/14/12/20/9880aa4032dc9e50ddb889139266fcd6/fd363a042d21f5e8ccf4ce2e0295553c/f40fbf5bfcba4f6f997743fa8c1324b3.png"
target="_blank">
<img src="https://d2nchlq0f2u6vy.cloudfront.net/14/12/20/9880aa4032dc9e50ddb889139266fcd6/fd363a042d21f5e8ccf4ce2e0295553c/f40fbf5bfcba4f6f997743fa8c1324b3.png?tcb=1623075276"
class="image"/>
</a>
</div>
</div>
<div class="solution-cell explanation"
data-complete="complete"
>
<div class="solution-content-tools unbound"
data-tools-cell-id="51-2542931"
data-annotations-url="/textbook/annotations/">
<a href="#" aria-label="annotation icon" class="annotation-icon icon-comment tool-icon"></a>
</div>
<div class="solution-content">
<!-- If explanation_cell does NOT contain LaTeX and (editor__version == 2), render .react-result-cell -->
<!-- Finally, render a simple paragraph tag if the previous conditions are NOT met -->
<p class="center">
the arrow denotes an implication as shown in pp 6</p>
</div>
</div>
<div class="delete-row-options delete-row-column">
<a href="#" class="delete-row" aria-label="delete this row" title="delete this row"
data-url="/edit-solution/delete-row/"
data-y="4"><i class="icon-remove"></i></a>
</div>
</div>
</section>
<div class="solution-row result-row">
<div class="solution-cell result"
data-complete="complete"
>
<div class="solution-content-tools unbound"
data-tools-cell-id="52-672847"
data-annotations-url="/textbook/annotations/">
<a href="#" aria-label="annotation icon" class="annotation-icon icon-comment tool-icon"></a>
</div>
<div class="solution-content">
<span class="result-heading">RESULT</span>
<!-- If result does NOT contain LaTeX and (editor__version == 2), render .react-result-cell -->
<!-- Finally, render a simple paragraph tag if the previous conditions are NOT met -->
<p class="center">
the final result is shown in line 3</p>
</div>
</div>
</div>
<div class="unfinished-hover">
<p>Your solution is not live yet. Click to edit.</p>
</div>
<section class="annotations">
<a href="#" class="annotations-close" aria-label="close annotation"></a>
<h4 class="Annotation__heading">Annotations</h4>
<div class="contents loading"></div>
</section>
</section>
<script type="text/javascript"
src="https://d2nchlq0f2u6vy.cloudfront.net/js/react/webpack_bundles/resultCell-3ba9283f7955ff829635.js"></script>
<script type="text/javascript"
src="https://d2nchlq0f2u6vy.cloudfront.net/js/react/webpack_bundles/vendor-3ba9283f7955ff829635.js"></script>
<footer class="comment-footer">
<section class="object-comments unbound" data-comments='5'>
<section class="comments">
<div class="comment unbound user-content" data-uuid="6c9ef089-a8d4-4fb1-9aeb-b7ee8a8588ab">
<div class="comment-details">
<div class="user-attribution inline-name size-small">
<a href="/profile/arpan.majee/" class="profile-image ">
<span class="profile-hover"></span>
<img src="https://d2nchlq0f2u6vy.cloudfront.net/cache/e0/18/e0186d4e4141dc6048a6d96485258997.jpg"
alt="Arpan Majee"/>
</a>
<a href="/profile/arpan.majee/" class="profile-name">Arpan Majee</a>
</div>
<span class="comment-reply-button">reply</span>
<section class="object-votes unbound"
data-object-id="136-255689"
data-url="/reputation/content-vote/">
<span class="upvote vote"><a href="#" data-vote="1" aria-label="upvote comment"
class="vote "><i class="icon-caret-up"></i></a></span>
<span class="score">2&nbsp;</span>
<span class="downvote vote"><a href="#" data-vote="-1" aria-label="downvote comment"
class="vote "><i class="icon-caret-down"></i></a></span>
</section>
</div>
<div class="body editable-content preview"
data-editable-id="6c9ef089-a8d4-4fb1-9aeb-b7ee8a8588ab">
<div class="rendered">Shouldn&#39;t it rather be m only if (e p) i.e. m → (e p)?</div>
<textarea aria-label="edit comment">Shouldn&#39;t it rather be m only if (e p) i.e. m → (e p)?</textarea>
</div>
<div class="replies">
<form data-url="/comments/add-comment/" class="comment-form comment reply-form hidden">
<input type="hidden" name="csrfmiddlewaretoken"
value="diz4CND75kEK6WdLWbQyuDG6Q6UgqDL61fByVDRv5gO5H5d8PcOgfkCqSwquQFQO">
<input type="hidden" name="comment_object" value="26-861361"/>
<input type="hidden" name="in_response_to" value="6c9ef089-a8d4-4fb1-9aeb-b7ee8a8588ab"/>
<div class="field-group">
<textarea name="comment" placeholder="Reply to Arpan Majee"
class="latex-editable unbound" aria-labelledby="submit-reply"></textarea>
</div>
<div class="actions">
<input type="submit" class="button small submit" id="submit-reply" value="Submit"/>
</div>
</form>
</div>
</div>
<div class="comment unbound user-content" data-uuid="22c2aa40-a739-42e8-accb-2e7a6e11066c">
<div class="comment-details">
<div class="user-attribution inline-name size-small">
<a href="/profile/alon.hilleltuch/" class="profile-image ">
<span class="profile-hover"></span>
<img src="https://d2nchlq0f2u6vy.cloudfront.net/images/profile/default_profile_pic_thumb.png"
alt="Alon"/>
</a>
<a href="/profile/alon.hilleltuch/" class="profile-name">Alon</a>
</div>
<span class="comment-reply-button">reply</span>
<section class="object-votes unbound"
data-object-id="136-370027"
data-url="/reputation/content-vote/">
<span class="upvote vote"><a href="#" data-vote="1" aria-label="upvote comment"
class="vote "><i class="icon-caret-up"></i></a></span>
<span class="score">1&nbsp;</span>
<span class="downvote vote"><a href="#" data-vote="-1" aria-label="downvote comment"
class="vote "><i class="icon-caret-down"></i></a></span>
</section>
</div>
<div class="body editable-content preview"
data-editable-id="22c2aa40-a739-42e8-accb-2e7a6e11066c">
<div class="rendered">&lt;--&gt; is IF AND ONLY IF....check in first chapter under definition 5.
p-&gt;q has a table of English statements describing it, one is &quot;p only if q&quot;
</div>
<textarea aria-label="edit comment">&lt;--&gt; is IF AND ONLY IF....check in first chapter under definition 5. p-&gt;q has a table of English statements describing it, one is &quot;p only if q&quot;</textarea>
</div>
<div class="replies">
<form data-url="/comments/add-comment/" class="comment-form comment reply-form hidden">
<input type="hidden" name="csrfmiddlewaretoken"
value="diz4CND75kEK6WdLWbQyuDG6Q6UgqDL61fByVDRv5gO5H5d8PcOgfkCqSwquQFQO">
<input type="hidden" name="comment_object" value="26-861361"/>
<input type="hidden" name="in_response_to" value="22c2aa40-a739-42e8-accb-2e7a6e11066c"/>
<div class="field-group">
<textarea name="comment" placeholder="Reply to Alon" class="latex-editable unbound"
aria-labelledby="submit-reply"></textarea>
</div>
<div class="actions">
<input type="submit" class="button small submit" id="submit-reply" value="Submit"/>
</div>
</form>
</div>
</div>
<div class="comment unbound user-content" data-uuid="9a2755d4-930a-4276-b641-5da8cfe09f69">
<div class="comment-details">
<div class="user-attribution inline-name size-small">
<a href="/profile/IcEiE/" class="profile-image ">
<span class="profile-hover"></span>
<img src="https://d2nchlq0f2u6vy.cloudfront.net/images/profile/default_profile_pic_thumb.png"
alt="IcEiE"/>
</a>
<a href="/profile/IcEiE/" class="profile-name">IcEiE</a>
</div>
<span class="comment-reply-button">reply</span>
<section class="object-votes unbound"
data-object-id="136-260396"
data-url="/reputation/content-vote/">
<span class="upvote vote"><a href="#" data-vote="1" aria-label="upvote comment"
class="vote "><i class="icon-caret-up"></i></a></span>
<span class="score">0&nbsp;</span>
<span class="downvote vote"><a href="#" data-vote="-1" aria-label="downvote comment"
class="vote "><i class="icon-caret-down"></i></a></span>
</section>
</div>
<div class="body editable-content preview"
data-editable-id="9a2755d4-930a-4276-b641-5da8cfe09f69">
<div class="rendered">They say ONLY IF. I take this as you will use &lt;--&gt; between (e or a)
and m. (e or a) &lt;--&gt; m. So this also means that if you went to the movie then you most
be at least 18 years old or have permission from parent.
</div>
<textarea aria-label="edit comment">They say ONLY IF. I take this as you will use &lt;--&gt; between (e or a) and m. (e or a) &lt;--&gt; m. So this also means that if you went to the movie then you most be at least 18 years old or have permission from parent.</textarea>
</div>
<div class="replies">
<form data-url="/comments/add-comment/" class="comment-form comment reply-form hidden">
<input type="hidden" name="csrfmiddlewaretoken"
value="diz4CND75kEK6WdLWbQyuDG6Q6UgqDL61fByVDRv5gO5H5d8PcOgfkCqSwquQFQO">
<input type="hidden" name="comment_object" value="26-861361"/>
<input type="hidden" name="in_response_to" value="9a2755d4-930a-4276-b641-5da8cfe09f69"/>
<div class="field-group">
<textarea name="comment" placeholder="Reply to IcEiE" class="latex-editable unbound"
aria-labelledby="submit-reply"></textarea>
</div>
<div class="actions">
<input type="submit" class="button small submit" id="submit-reply" value="Submit"/>
</div>
</form>
</div>
</div>
<div class="comment unbound user-content" data-uuid="6a60c759-eb57-44fb-803f-f424839be495">
<div class="comment-details">
<div class="user-attribution inline-name size-small">
<a href="/profile/14ptrevi/" class="profile-image ">
<span class="profile-hover"></span>
<img src="https://d2nchlq0f2u6vy.cloudfront.net/cache/1b/07/1b07a3d7c46be9f01b3a6666a2e93c4a.jpg"
alt="Pearl"/>
</a>
<a href="/profile/14ptrevi/" class="profile-name">Pearl</a>
</div>
<span class="comment-reply-button">reply</span>
<section class="object-votes unbound"
data-object-id="136-238008"
data-url="/reputation/content-vote/">
<span class="upvote vote"><a href="#" data-vote="1" aria-label="upvote comment"
class="vote "><i class="icon-caret-up"></i></a></span>
<span class="score">-11&nbsp;</span>
<span class="downvote vote"><a href="#" data-vote="-1" aria-label="downvote comment"
class="vote "><i class="icon-caret-down"></i></a></span>
</section>
</div>
<div class="body editable-content preview"
data-editable-id="6a60c759-eb57-44fb-803f-f424839be495">
<div class="rendered">???</div>
<textarea aria-label="edit comment">???</textarea>
</div>
<div class="replies">
<form data-url="/comments/add-comment/" class="comment-form comment reply-form hidden">
<input type="hidden" name="csrfmiddlewaretoken"
value="diz4CND75kEK6WdLWbQyuDG6Q6UgqDL61fByVDRv5gO5H5d8PcOgfkCqSwquQFQO">
<input type="hidden" name="comment_object" value="26-861361"/>
<input type="hidden" name="in_response_to" value="6a60c759-eb57-44fb-803f-f424839be495"/>
<div class="field-group">
<textarea name="comment" placeholder="Reply to Pearl" class="latex-editable unbound"
aria-labelledby="submit-reply"></textarea>
</div>
<div class="actions">
<input type="submit" class="button small submit" id="submit-reply" value="Submit"/>
</div>
</form>
</div>
</div>
<div class="comment unbound user-content" data-uuid="b5246ca6-3ad9-4e17-a825-265124199397">
<div class="comment-details">
<div class="user-attribution inline-name size-small">
<a href="/profile/MuhammadMustafa/" class="profile-image ">
<span class="profile-hover"></span>
<img src="https://d2nchlq0f2u6vy.cloudfront.net/cache/c3/2d/c32de46bcda295e8d5d51ca883999884.jpg"
alt="MuhammadMustafa"/>
</a>
<a href="/profile/MuhammadMustafa/" class="profile-name">MuhammadMustafa</a>
</div>
<span class="comment-reply-button">reply</span>
<section class="object-votes unbound"
data-object-id="136-237695"
data-url="/reputation/content-vote/">
<span class="upvote vote"><a href="#" data-vote="1" aria-label="upvote comment"
class="vote "><i class="icon-caret-up"></i></a></span>
<span class="score">-17&nbsp;</span>
<span class="downvote vote"><a href="#" data-vote="-1" aria-label="downvote comment"
class="vote "><i class="icon-caret-down"></i></a></span>
</section>
</div>
<div class="body editable-content preview"
data-editable-id="b5246ca6-3ad9-4e17-a825-265124199397">
<div class="rendered">This is wrong unfortunately, as if (e v p) is false then m can be true and
this is unacceptable in the statement.
</div>
<textarea aria-label="edit comment">This is wrong unfortunately, as if (e v p) is false then m can be true and this is unacceptable in the statement.</textarea>
</div>
<div class="replies">
<form data-url="/comments/add-comment/" class="comment-form comment reply-form hidden">
<input type="hidden" name="csrfmiddlewaretoken"
value="diz4CND75kEK6WdLWbQyuDG6Q6UgqDL61fByVDRv5gO5H5d8PcOgfkCqSwquQFQO">
<input type="hidden" name="comment_object" value="26-861361"/>
<input type="hidden" name="in_response_to" value="b5246ca6-3ad9-4e17-a825-265124199397"/>
<div class="field-group">
<textarea name="comment" placeholder="Reply to MuhammadMustafa"
class="latex-editable unbound" aria-labelledby="submit-reply"></textarea>
</div>
<div class="actions">
<input type="submit" class="button small submit" id="submit-reply" value="Submit"/>
</div>
</form>
</div>
</div>
</section>
<section class="add-comment">
<form data-url="/comments/add-comment/" class="comment-form comment">
<input type="hidden" name="csrfmiddlewaretoken"
value="diz4CND75kEK6WdLWbQyuDG6Q6UgqDL61fByVDRv5gO5H5d8PcOgfkCqSwquQFQO">
<input type="hidden" name="comment_object" value="26-861361" id="id_comment_object">
<input type="hidden" name="in_response_to" value=""/>
<div class="field-group">
<textarea name="comment" placeholder="Enter your comment here" class="latex-editable unbound"
aria-labelledby="add-comment"></textarea>
</div>
<div class="actions">
<input type="submit" class="button small submit Sldr__button" id="add-comment" value="Submit"/>
</div>
</form>
</section>
</section>
</footer>
</article>
<script type="text/javascript"
src="https://d2nchlq0f2u6vy.cloudfront.net/js/react/webpack_bundles/resultCell-3ba9283f7955ff829635.js"></script>
<script type="text/javascript"
src="https://d2nchlq0f2u6vy.cloudfront.net/js/react/webpack_bundles/vendor-3ba9283f7955ff829635.js"></script>
<div class="edit-toolbar">
<a href="#" class="edit-math" aria-label="edit math" data-tool="math"><i class="icon-superscript"></i></a>
<a href="#" class="delete-image" aria-label="delete image" data-tool="image"><i class="icon-picture"></i>
&minus;</a>
</div>
<form class="solution-image-uploader" data-url="/edit-solution/edit-image/" style="display:none;">
<input type="hidden" name="csrfmiddlewaretoken"
value="diz4CND75kEK6WdLWbQyuDG6Q6UgqDL61fByVDRv5gO5H5d8PcOgfkCqSwquQFQO">
<input type="hidden" name="id"/>
<input type="hidden" name="type"/>
<input type="hidden" name="uuid"/>
<div id="solution-image-uploader" class="file-upload-field"></div>
</form>
<section class="Paywall__footer-counter">
<div class="Paywall__footer__counter__wrapper">
<section class="Paywall__left-content">
<h3 class="Paywall__footer-counter-heading" data-sol-remaining="2">2 solutions LEFT</h3>
<p class="Paywall__body ">
Head to Quizlet explanations for unlimited expert-verified solutions.
</p>
</section>
<section class="Paywall__right-content">
<a href="https://quizlet.com/features/slader_quizlet_explanations" class="Homepage__button">Go to
Quizlet</a>
<a href="//www.slader.com/account/login/?redirect_to=None" class="Paywall__login-button">Already a
subscriber? Log in</a>
</section>
<span class="Paywall__footer-counter--close"></span>
</div>
</section>