a Math small problem?# WaterWorld - 未名水世界
N*n
1 楼
what is the value of integral of 1+a/(x-a) with respect to x
the answer is 2*i*pi*a
it is very likely to the exponential function can be defined with an
infinite series as:
exp(z)=1+z+z^2/2+.........
anyone know this?
3x
the answer is 2*i*pi*a
it is very likely to the exponential function can be defined with an
infinite series as:
exp(z)=1+z+z^2/2+.........
anyone know this?
3x
