1=1.0
1.0=1.0
-1.0=-1.0
- 1.0=-1.0
(1.0)=1.0
(-1.0)=-1.0
(- 1.0)=-1.0
((1.0))=1.0
(((-1.0)))=-1.0
((((- 1.0))))=-1.0
1.0 + 2.0=3.0
-1.0+2.0=1.0
2.0-1.0=1.0
- 1.0 +2.0=1.0
- 1.0 +2.0 - 3.0 + 4.0=2.0
1.0 * 1.0 + 2.0=3.0
-1.0+2.0* 2.0=3.0
- 1.0* 3.0 +2.0 * 4.0=5.0
1.0 * 1.0 + 2.0 +1.0=4.0
-1.0+2.0* 2.0 + 1.0=4.0
- 1.0* 3.0 +2.0 * 4.0 + 1.0=6.0
1.0 * 1.0 + 2.0 *1.0=3.0
-1.0+2.0* 2.0 * 1.0=3.0
- 1.0* 3.0 +2.0 * 4.0 * 1.0=5.0
