Graphical representation of the mathematical identity that <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 (a+b)^{3}=a^{3}+3a^{2}b+3ab^{2}+b^{3}}"><semantics><mrow class="MJX-TeXAtom-ORD"><mstyle displaystyle="true" scriptlevel="0"><mo stretchy="false">(</mo><mi>a</mi><mo>+</mo><mi>b</mi><msup><mo stretchy="false">)</mo><mrow class="MJX-TeXAtom-ORD"><mn>3</mn></mrow></msup><mo>=</mo><msup><mi>a</mi><mrow class="MJX-TeXAtom-ORD"><mn>3</mn></mrow></msup><mo>+</mo><mn>3</mn><msup><mi>a</mi><mrow class="MJX-TeXAtom-ORD"><mn>2</mn></mrow></msup><mi>b</mi><mo>+</mo><mn>3</mn><mi>a</mi><msup><mi>b</mi><mrow class="MJX-TeXAtom-ORD"><mn>2</mn></mrow></msup><mo>+</mo><msup><mi>b</mi><mrow class="MJX-TeXAtom-ORD"><mn>3</mn></mrow></msup></mstyle></mrow><annotation encoding="application/x-tex">{\displaystyle (a+b)^{3}=a^{3}+3a^{2}b+3ab^{2}+b^{3}}</annotation></semantics></math></span><img src="https://wikimedia.org/api/rest_v1/media/math/render/svg/a07b9da599d5b14d8d14c093ec1160f19c30505a" class="mwe-math-fallback-image-inline" aria-hidden="true" style="vertical-align: -0.838ex; width:32.775ex; height:3.176ex;" alt="{\displaystyle (a+b)^{3}=a^{3}+3a^{2}b+3ab^{2}+b^{3}}"></span>.
<a href="//commons.wikimedia.org/wiki/User:Drini" title="User:Drini">Drini</a>
<span class="int-own-work" lang="en">Own work</span>