\[x_{\pm} = -\,{-b \pm \sqrt{b^{2} - 4ac} \over 2a}\]
Etc... and All Physics
I try to post some interesting "any stuff" which I call "etc..." and QUITE SIMPLE physics
Monday, October 24, 2016
Practicing \(\LaTeX\) with \(\texttt{MathJax}\):
\[x_{\pm} = -\,{-b \pm \sqrt{b^{2} - 4ac} \over 2a}\]
Thursday, July 3, 2014
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<h1 itemprop="name"><a href="/questions/852026/compute-one-improper-integral-involving-arctangent" class="question-hyperlink">compute one improper integral involving arctangent</a></h1>
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Compute The answer is:
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