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#### Search: #### Dot0simp

-- Option variable: dot0simp Default value: `true`

When `dot0simp` is `true`, a non-commutative product of zero and a scalar term is simplified to a commutative product.

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

### Related Examples

##### simp

f(a,s):=(3*s*a^2+s*a+...

f(a,s),expand,simp;

g(a,s):=3*(s(a^3+2*a^...

Calculate

dotassoc:true;

dotdistrib:true;

dot0simp:true;

Calculate

a/b, simp:true;

Calculate

f(x,y):=(x+y)^2;

f(x,y),simp;

Calculate

##### simp

f(x):=x^3*((1/x-1/(a*...

f(x),expand,simp;

Calculate

##### simp-solve

x^2 + (x+1)^2 + (x+2)...

solve(6*x^2 + 12*x + ...

solve(6*k^2-18-n^2,k);

Calculate

##### simp-sqrt-true

simp:true ;

a = +sqrt(1+beta^2) +...

b = +sqrt(1+beta^2) -...

Calculate

1/7,simp ;

Calculate

##### simp-sin

y * (- 0.029671141437...

Calculate

##### simp

f(a,s):=3*(4*a^3+a^2+...

f(a,s),expand,simp;

Calculate 