How do I find integral of dy/y ^ 2 ?
Integration : how do I integrate -LSB- math -RSB- \ dfrac -LCB- dy -RCB- -LCB- dt -RCB- = e ^ -LCB- y ^ 2 -RCB- -LSB- / math -RSB- over -LSB- math -RSB- y = -LSB- 0 , \ infty -RSB- -LSB- / math -RSB- ?