@k_o_t to A place for everything about math • edit-23 years agoHere's a little integration trick I discoveredimagemessage-square7arrow-up12arrow-down10
arrow-up12arrow-down1imageHere's a little integration trick I discovered@k_o_t to A place for everything about math • edit-23 years agomessage-square7
minus-square@k_o_tOPlink2•4 years agoglad this is helpful for someone :) btw, I just spotted a little error in integration of arctan(x), it’s supposed to be x*arctan(x)-tan'(cos(arctan(x))) instead of x*arctan(x)+tan'(cos(arctan(x))), fixed now
glad this is helpful for someone :)
btw, I just spotted a little error in integration of arctan(x), it’s supposed to be
x*arctan(x)-tan'(cos(arctan(x)))instead ofx*arctan(x)+tan'(cos(arctan(x))), fixed nowdeleted by creator