Sponsored links: Algebra eBooks ### The Maxima on-line user's manual

Algebra Calculator

#### Search: #### Num

Function: num (<expr>) Returns the numerator of <expr> if it is a ratio. If <expr> is not a ratio, <expr> is returned. `num` evaluates its argument.

There are also some inexact matches for `num`. Try `?? num` to see them.

```(%o1)                                true
(%i2) ```

### Related Examples

##### num

B = 50;

-square(A) + B * A - ...

num(A);

Calculate

##### num-rat-rhs-solve-subst

eqa: (x-xa)^2+(y-ya)^...

eqb: (x-xb)^2+(y-yb)^...

eqc: (x-xc)^2+(y-yc)^...

Calculate

##### num-reveal-sqrt

reveal((sqrt(h+3)-sqr...

num((sqrt(h+3)-sqrt(h...

Calculate

##### num-plot2d-sin aInitialValue_num: 1.0;

aFinalValue_num: 1.0;

Calculate

##### num-part

num:part(a+b+c+d+e+f+...

Calculate

##### num-plot2d-sin aInitialValue_num: 1.0;

aFinalValue_num: 1.0;

Calculate

##### num-solve

num(solve(5.98*10^24/...

Calculate

##### num-solve

num(solve(5.98*10^24/...

Calculate

##### num-plot2d-sin aInitialValue_num: 1.0;

aFinalValue_num: 1.0; 