Someone tell #blackpenredpen there is an unreasonably close, but probably coincidence algebraic "solution" to sin(x)^cos(x)=2 x=pi-arcsin(arctan((pi^2)/20)) gives a value of 2.6653570792713600385608164 for x and a value of 2.000087508832249870 instead of 2, probably a coincidence I haven't been able to back figure anything #TrySomething #GuessAndCheck

Whenever I see this guy on #BlackPenRedPen I think...
#DoctorWho #maths #YouTube #math

Have your Dr Pepper and vodka at hand for #blackpenredpen doing an integral marathon:
https://youtu.be/dgm4-3-Iv3s

A new hashtag idea maybe we can get @blackpenredpen to host with a playlist of his own?! #blackpenredpen guest hosts @michaelpenn @DrPeyam ?