3 ms·
There are actually a number of different ways to define integrals - see https://en.m.wikipedia.org/wiki/Integral#Formal_definitions https://en.m.wikipedia.org/w
by m4x 7y ago
There are actually a number of different ways to define integrals - see https://en.m.wikipedia.org/wiki/Integral#Formal_definitions https://en.m.wikipedia.org/wiki/Integral#Formal_definitions