1.1+1.1;2.2*2.20;
3.3/1.1;3.3/1.05;
2^3;2^1.5;10^3;
10.2^1.2;100^0.5;
100^-0.3;
|1-2|;|1-|1-5||;
1.123456789;
-1.01234567890123456789;