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The Maxima on-line user's manual

Algebra Calculator

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Factorial_expand

-- Option variable: factorial_expand Default value: false

The option variable factorial_expand controls the simplification of expressions like (n+1)!, where n is an integer. See ! for an example.

pochhammer(a+1,n)/pochhammer(a+2,n),factorial_expand:true;

(%o1)                                true
(%i2) 

Related Examples

expand-factorial_expand-gamma-makefact

p(n,a,k):=1/(k!*(n-k)...

factorial_expand: tru...

p(n,a,k)/p(n,a,k+1);

Calculate

expand-factorial_expand-subst-true

factorial_expand: true;

f: (b+i)!/(b!*i!)*x^i...

subst([i=i+1],f)/f;

Calculate

expand-factorial_expand-subst-true

factorial_expand: true;

f: (b+i)!/(b!*i!)/i!;

subst([i=i+1],f)/f;

Calculate

expand-factorial_expand-gamma

p(n,a,k):=1/(k!*(n-k)...

factorial_expand: tru...

p(n,a,k)/p(n,a,k+1);

Calculate

expand-factorial_expand-false-linsolve

eq1:x*4+y-2=y;

eq2:x+2=y;

linsolve([eq1,eq2],[x...

Calculate

expand-factorial_expand

factorial_expand: tru...

p(n,a,k):=1/(k!*(n-k)...

p(n,a,k)/p(n,a,k+1);

Calculate

expand-factorial_expand-gamma-true

p(n,a,k):=1/(k!*(n-k)...

factorial_expand: true;

p(n,a,k)/p(n,a,k+1);

Calculate

expand-factorial_expand-gamma-true

p(n,a,k):=1/(k!*(n-k)...

gamma_expand: true;

factorial_expand: true;

Calculate