It is easy to find solulutions to a^3+b^3=c^4 (70,105,35), (273,364,91), (266,665,133), etc. bit.ly/1FHrlwW2 days ago

Q from student:Who first stated Euler's identity, e^(iπ)=-1? It follows from Euler's formula e^(ix)=cosx+isinx, but Euler didn't plug in x=π 3 days ago

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