Plot of the <a href="https://en.wikipedia.org/wiki/Normal_distribution" class="extiw" title="w:Normal distribution">Normal distribution</a> (gaussian function) <span class="mwe-math-element"><span class="mwe-math-mathml-inline mwe-math-mathml-a11y" style="display: none;"><math xmlns="http://www.w3.org/1998/Math/MathML" alttext="{\displaystyle \varphi _{0,1}(x)}"><semantics><mrow class="MJX-TeXAtom-ORD"><mstyle displaystyle="true" scriptlevel="0"><msub><mi>φ<!-- φ --></mi><mrow class="MJX-TeXAtom-ORD"><mn>0</mn><mo>,</mo><mn>1</mn></mrow></msub><mo stretchy="false">(</mo><mi>x</mi><mo stretchy="false">)</mo></mstyle></mrow><annotation encoding="application/x-tex">{\displaystyle \varphi _{0,1}(x)}</annotation></semantics></math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/a4b6847609c07288ec0e38c7944fef498f19bc55" class="mwe-math-fallback-image-inline" aria-hidden="true" style="vertical-align: -1.005ex; width:6.993ex; height:3.009ex;" alt="{\displaystyle \varphi _{0,1}(x)}"></span><br>Accurate red plotcurve. Labels are embedded in Computer-Modern font.
<a href="//commons.wikimedia.org/wiki/User:Geek3" title="User:Geek3">Geek3</a>
CC BY 3.0
<span class="int-own-work" lang="en">Own work</span>