Sponsored links: Algebra eBooks
 

Related

factorial_expand

Run Example
(%i1)pochhammer(a+1,n)/pochhammer(a+2,n),factorial_expand:true;
                                   (a + 1)
                                          n
(%o1)                              --------
                                   (a + 2)
                                          n
(%i2) 
Run Example
factorial_expand: true;
(%o1)                                true
(%i2) f: binomial(b+i,b)*x^i/i!;
                                                 i
                             binomial(i + b, b) x
(%o2)                        ---------------------
                                      i!
(%i3) subst([i=i+1],f)/f;
                           binomial(i + b + 1, b) x
(%o3)                     --------------------------
                          (i + 1) binomial(i + b, b)
(%i4) 
Run Example
eq1:x*4+y-2=y;
(%o1)                           y + 4 x - 2 = y
(%i2) eq2:x+2=y;
(%o2)                              x + 2 = y
(%i3) linsolve([eq1,eq2],[x,y]);
                                     1      5
(%o3)                           [x = -, y = -]
                                     2      2
(%i4) factorial_expand:false;
(%o4)                                false
(%i5) 

Related Help

Help for Factorial_expand