8个常用泰勒公式展开

2026-04-29

8个常用泰勒公式展开：1、e^x=1+(1/1!)x+(1/2!)x^2+(1/3!)x^3+o(x^3)；2、ln(1+x)=x-(1/2)x^2+(1/3)x^3+o(x^3)；3、sinx=x-(1/3!)x^3+(1/5!)x^5+o(x^5)；4、arcsinx=x+(1/2)*[(x^3)/3]+[(1*3)/(2*4)][(x^5)/5]+[(1*3*5)/(2*4*6)][(x^7)/7]+o(x^7)；5、cosx=1-(1/2!)x^2+(1/4!)x^4+o(x^4)；6...