1. priklad
(%i31) | kill(all); |
(%i1) | 'diff(log(1+x^4+y^4)/sqrt(x^2+y^2),x,1,y,1)$ %=ev(%,nouns); |
(%i3) | 'diff(log(1+x^4+y^4)/sqrt(x^2+y^2),x,2)$ %=ev(%,nouns); |
(%i5) | 'diff(log(1+x^4+y^4)/sqrt(x^2+y^2),y,2)$ %=ev(%,nouns); |
2. priklad
(%i9) | kill(all); |
(%i1) | eq:sqrt(x)+sqrt(y)=1; |
(%i2) | depends(y,x); |
(%i3) | diff(eq, x); |
(%i4) | prvnipodley:solve(%, 'diff(y,x)); |
(%i8) | prvnipodley:rhs(prvnipodley[1]); |
(%i5) | diff(eq, x, 2); |
(%i6) | solve(%, 'diff(y,x,2)); |
(%i7) | rat(subst(prvnipodley, 'diff(y,x,1), %)); |
3. priklad
(%i9) | kill(all); |
(%i1) | 'integrate(sqrt(%e^x-1),x)$ %=ev(%,nouns); |
(%i3) | diff(rhs(%),x); |
(%i4) | expand(rat(%)); |
4. priklad
(%i16) | 'integrate(1/(sqrt(1-x^2)), x,0,1); %=ev(%, nouns); |
5. priklad
(%i18) | 'sum(1/k^4, k,1,inf)$ %=ev(%, nouns, simpsum); |
6. priklad
(%i20) | 'limit(log(x)/%e^x,x,inf)$ %=ev(%, nouns); |
7. priklad
(%i5) | p1:taylor(sin(x),x,0,1); |
(%i6) | p2:taylor(sin(x),x,0,3); |
(%i8) | p3:taylor(sin(x),x,0,5); |
(%i9) | load(draw); |
(%i10) | wxdraw2d(explicit(sin,x,-%pi, %pi), explicit(p1,x,-%pi, %pi), explicit(p2,x,-%pi, %pi), explicit(p3, x,-%pi, %pi), proportional_axes=xy); |