(10) secxtan xdr=secx+ C (11)cscxcot xdx=-cscx+C; (12)Edx=e+C; (13)「a=,+C In a (14) Sinh xdx=cosh+ C; (15)cosh xdx=sinh x+ C; 上页(10) sec xtan xdx = sec x + C; (11)  csc xcot xdx = − csc x + C;  e dx = x (12) e C; x +  a dx = x (13) ; ln C a a x + (14) sinh xdx = cosh x + C; (15)  cosh xdx =sinh x + C;