SOPHOMORE's DREAM https://www.wolframalpha.com/input?i=sophomore%E2%80%99s+dream https://www.wolframalpha.com/input?i=integral+x%5Ex+dx+from+0+to+1 https://www.wolframalpha.com/input?i=integral+x%5E%28-x%29+dx+from+0+to+1 https://mathworld.wolfram.com/SophomoresDream.html https://oeis.org/search?q=a083648&language=english&go=Search / https://oeis.org/search?q=a073009&language=english&go=Search https://archive.org/details/johannisbernoul00berngoog/page/n406/mode/2up
www.wolframalpha.com
sophomore’s dream - Wolfram|Alpha
