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combine

combine(1/c- 1/(3 - 3...

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combine-fullratsimp-ratsimp-xthru

a: 1/(c-d)-c/(c^2-d^2...

xthru(a);

b:ratsimp(a);

Calculate

combine-factor

c:1*f/2*b + 2*c/3*a +...

c;

combine(c);

Calculate

combine-partfrac

3/(x+1)+5/(y-2)-3*x/(...

combine(3/(x+1)+5/(y-...

partfrac(3/(x+1)+5/(y...

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combine-factor

numerador:a^x-a*b^(n-...

denominador:a-b;

factor(numerador);

Calculate

combine-display2d-false-ratsimp

display2d:false;

e: qx * ((ay*bz-az*by...

combine(ratsimp(e), c...

Calculate

combine-display2d-expand-false-ratsimp

display2d:false;

e: a0*(Z - X*k/m)^2 +...

ratsimp(e);

Calculate

combine

eq:1/c- 1/(3 - 3*c);

combine(%);

Calculate

combine

f(x):=(2*x)/(1-x^2);

f(f(x));

combine(f(f(x)));

Calculate

combine

Run Example
(%i1)a=cos(x)+%i*sin(x);
(%o1)                       a = %i sin(x) + cos(x)
(%i2) ((a+b)-(c+d))/(a*b-c*d)-((b+c)-(a+d))/(b*c-a*d);
                       - d - c + b + a   - d + c + b - a
(%o2)                  --------------- - ---------------
                          a b - c d         b c - a d
(%i3) combine(%);
(%o3)             (%i4) 
Run Example
a: -3/10 + sqrt(141)/30;
                                sqrt(141)   3
(%o1)                           --------- - --
                                   30       10
(%i2) c: combine(a);
                                 sqrt(141) - 9
(%o2)                            -------------
                                      30
(%i3) b: (-9+sqrt(141))/30;
                                 sqrt(141) - 9
(%o3)                            -------------
                                      30
(%i4) d: combine(b);
                                 sqrt(141) - 9
(%o4)                            -------------
                                      30
(%i5) is (a = b);
(%o5)                                false
(%i6) (-9 - sqrt(141))/30;
                                - sqrt(141) - 9
(%o6)                           ---------------
                                      30
(%i7) 
Run Example
numerador:(a^x-a*b^(n-1)-a^(x-1)*b+b^n);
                          x    n      n - 1    x - 1
(%o1)                    a  + b  - a b      - a      b
(%i2) denominador:a-b;
(%o2)                                a - b
(%i3) factor(numerador);
                                        x        n
                              (b - a) (a  b - a b )
(%o3)                       - ---------------------
                                       a b
(%i4) %/denominador;
                  (%o4)             ------------------------------------------
                                    a - b
factor(%);
combine(numerador/denominador);
(%o5)             (%i6) 

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