Code : Tout sélectionner
>giac
// Using locale /usr/local/share/locale/
// C.UTF-8
// /usr/local/share/locale/
// giac
// UTF-8
// Maximum number of parallel threads 24
Added 0 synonyms
Welcome to giac readline interface, version 1.9.0
(c) 2001,2021 B. Parisse & others
Homepage http://www-fourier.ujf-grenoble.fr/~parisse/giac.html
Released under the GPL license 3.0 or above
See http://www.gnu.org for license details
May contain BSD licensed software parts (lapack, atlas, tinymt)
-------------------------------------------------
Press CTRL and D simultaneously to finish session
Type ?commandname for help
0>> integrate(1/(e*x+d)^(5/2)/(-c*e^2*x^2+c*d^2)^(1/2),x)
Segmentation fault
>
Code : Tout sélectionner
0>> integrate((e*x+d)^(9/2)/(-c*e^2*x^2+c*d^2)^(3/2),x)
Segmentation fault
0>> integrate((e*x+d)^(7/2)/(-c*e^2*x^2+c*d^2)^(3/2),x)
Segmentation fault
0>> integrate(1/(e*x+d)^(5/2)/(-c*e^2*x^2+c*d^2)^(1/2),x)
Segmentation fault
0>> integrate(1/(c*e^2*x^2+2*c*d*e*x+c*d^2)^(3/2),x)
Segmentation fault
0>> integrate(1/(e*x+d)/(c*e^2*x^2+2*c*d*e*x+c*d^2)^(3/2),x)
Unable to build a single algebraic extension for simplifying.
Trying rational simplification only. This might return a wrong answer if simplifying 0/0!
Unable to build a single algebraic extension for simplifying.
Trying rational simplification only. This might return a wrong answer if simplifying 0/0!
Unable to build a single algebraic extension for simplifying.
Trying rational simplification only. This might return a wrong answer if simplifying 0/0!
Unable to build a single algebraic extension for simplifying.
Trying rational simplification only. This might return a wrong answer if simplifying 0/0!
Unable to build a single algebraic extension for simplifying.
Trying rational simplification only. This might return a wrong answer if simplifying 0/0!
Unable to build a single algebraic extension for simplifying.
Trying rational simplification only. This might return a wrong answer if simplifying 0/0!
Unable to build a single algebraic extension for simplifying.
Trying rational simplification only. This might return a wrong answer if simplifying 0/0!
Unable to build a single algebraic extension for simplifying.
Trying rational simplification only. This might return a wrong answer if simplifying 0/0!
Segmentation fault
0>> integrate((e*x+d)^(3/2)*(c*x^2+b*x+a)^p,x)
giac: poly.h:1965: void giac::Tegcdtoabcuv(const giac::tensor<T>&, const giac::tensor<T>&, const giac::tensor<T>&, giac::tensor<T>&, giac::tensor<T>&, giac::tensor<T>&, giac::tensor<T>&) [with T = giac::gen]: Assertion `temp.coord.empty()' failed.
Aborted
0>> integrate((g*x+f)/(e*x+d)^(5/2)/(-c*e^2*x^2-b*e^2*x-b*d*e+c*d^2)^(1/2),x)
Warning, need to choose a branch for the root of a polynomial with parameters. This might be wrong.
The choice was done assuming [b,c,d,exp(1),exp(2)]=[94,26,-27,20,-27]
Warning, need to choose a branch for the root of a polynomial with parameters. This might be wrong.
The choice was done assuming [b,c,d,exp(1),exp(2)]=[45,-9,71,12,-14]
Segmentation fault
0>> integrate(1/x/(c*x^2+b*x+a)^(3/2)/(f*x^2+e*x+d),x)
Segmentation fault
2>> integrate((D*x^3+C*x^2+B*x+A)/(a*x^4+b*x^3+c*x^2+b*x+a),x)
terminate called after throwing an instance of 'std::runtime_error'
what(): Not invertible Error: Bad Argument Value
terminate called recursively
Aborted
0>> integrate(1/(b*x+a)/(d*x^2+c)^(1/2)/(f*x^2+e)^(1/2),x)
Segmentation fault
0>> integrate((c*x^2+b*x+a)^m*(g*x^3+f*x^2+e*x+d)^n*(-a*d+(a*e*n+b*d*m)*x+(2*a*f*n+b*e*m+b*e*n+2*c*d*m+a*f+b*e+c*d)*x^2+(3*a*g*n+b*f*m+2*b*f*n+2*c*e*m+c*e*n+2*a*g+2*b*f+2*c*e)*x^3+(b*g*m+3*b*g*n+2*c*f*m+2*c*f*n+3*b*g+3*c*f)*x^4+c*g*(4+2*m+3*n)*x^5)/x^2,x)
Simplification assuming d near 0
giac: poly.h:1965: void giac::Tegcdtoabcuv(const giac::tensor<T>&, const giac::tensor<T>&, const giac::tensor<T>&, giac::tensor<T>&, giac::tensor<T>&, giac::tensor<T>&, giac::tensor<T>&) [with T = giac::gen]: Assertion `temp.coord.empty()' failed.
Aborted
>
0>> integrate((d*i*x+c*i)^3*(A+B*log(e*(b*x+a)/(d*x+c)))/(b*g*x+a*g)^3,x)
terminate called after throwing an instance of 'std::runtime_error'
what(): Not invertible Error: Bad Argument Value
terminate called recursively
Aborted
0>> integrate(x^3*log(c*(a+b/x^2)^p)/(e*x+d),x)
Simplification assuming a near 0
Simplification assuming d near 0
terminate called after throwing an instance of 'std::runtime_error'
what(): Not invertible Error: Bad Argument Value
Aborted
>
0>> integrate(x^3*log(c*(a+b/x^3)^p)/(e*x+d),x)
Simplification assuming a near 0
Simplification assuming d near 0
terminate called after throwing an instance of 'std::runtime_error'
what(): Not invertible Error: Bad Argument Value
terminate called recursively
Aborted