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Enter a decimal number above to search for matching mathematical expressions using 36 operations.
\displaystyle \int_0^{\infty} \left(\frac{\sin(x)}{x}\right)^3 \, dx
Borwein Integral (Sinc^3)
\displaystyle \int_0^{\infty} \frac{\cos(x)}{x^2 + 1} \, dx
Recall classic integrals
\displaystyle \int\limits_0^1 \frac{\arctan(\sqrt{2+x^2})}{(x^2 + 1)\sqrt{2+x^2}} \, dx
Fix Wolfram Mathematica failure
\displaystyle \sum_{n=1}^{\infty} (-1)^n \ln{\left( 1+\frac{1}{n} \right)}
Discover sum
\frac{3}{128} (56 \sqrt{5}-125) _3F_2 \left(\frac{3}{2},\frac{3}{2},\frac{3}{2};2,2;\frac{1}{128} (47-21 \sqrt{5} ) \right)+\frac{4 (5 \sqrt{5}-1) K(\frac{1}{32} (16-7 \sqrt{3}-\sqrt{15}))^2}{\pi^2}
Simplify expressions