So now I know how to integrate, but when I type in
sage: deriv=diff((exp(x)-1)/x,x); deriv e^x/x - (e^x - 1)/x^2 sage: deriv.integrate(x) -1/x + Ei(x) - gamma(-1, -x)
why don't I get back (exp(x)-1)/x +C ?
1 | initial version |
So now I know how to integrate, but when I type in
sage: deriv=diff((exp(x)-1)/x,x); deriv e^x/x - (e^x - 1)/x^2 sage: deriv.integrate(x) -1/x + Ei(x) - gamma(-1, -x)
why don't I get back (exp(x)-1)/x +C ?
2 | No.2 Revision |
So now I know how to integrate, but when I type in
sage: deriv=diff((exp(x)-1)/x,x); deriv
e^x/x - (e^x - 1)/x^2
sage: deriv.integrate(x)
-1/x + Ei(x) - gamma(-1, why don't I get back (exp(x)-1)/x
+C +C?
3 | retagged |
So now I know how to integrate, but when I type in
sage: deriv=diff((exp(x)-1)/x,x); deriv
e^x/x - (e^x - 1)/x^2
sage: deriv.integrate(x)
-1/x + Ei(x) - gamma(-1, -x)
why don't I get back (exp(x)-1)/x +C
?
4 | retagged |
So now I know how to integrate, but when I type in
sage: deriv=diff((exp(x)-1)/x,x); deriv
e^x/x - (e^x - 1)/x^2
sage: deriv.integrate(x)
-1/x + Ei(x) - gamma(-1, -x)
why don't I get back (exp(x)-1)/x +C
?
5 | retagged |
So now I know how to integrate, but when I type in
sage: deriv=diff((exp(x)-1)/x,x); deriv
e^x/x - (e^x - 1)/x^2
sage: deriv.integrate(x)
-1/x + Ei(x) - gamma(-1, -x)
why don't I get back (exp(x)-1)/x +C
?