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#### Search: #### Numer

-- Option variable: numer `numer` causes some mathematical functions (including exponentiation) with numerical arguments to be evaluated in floating point. It causes variables in `expr` which have been given numerals to be replaced by their values. It also sets the `float` switch on.

See also `%enumer`. Examples:

```          (%i1) [sqrt(2), sin(1), 1/(1+sqrt(3))];
1
(%o1)                   [sqrt(2), sin(1), -----------]
sqrt(3) + 1
(%i2) [sqrt(2), sin(1), 1/(1+sqrt(3))],numer;
(%o2)      [1.414213562373095, .8414709848078965, .3660254037844387]```

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

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

### Related Examples

##### numer

"Dilute Phase Pneumat...

/* Data */log10(x) :=...

g : 9.81;

Calculate

%alpha, numer;

Calculate

##### numer

li  (2), numer;

li  (2), numer;

li  (12), numer;

Calculate

b: .02;

v_i: 100;

m: 2;

Calculate

numer:true;

4050/60;

Calculate

%numer;

Calculate

##### numer-solve

g:5^y=125;

solve(g,y);

ev[solve(g,y)],numer;

Calculate

##### numer-sum

x:0.8;

sum((-1)^(i-1)*x^(2*i...

Calculate

m: 8.54;

R: 1.35;

F1: 334;

Calculate

##### numer-pi

A1:100e-4;

A2:180e-4;

d:0.001;

Calculate 