Multiplication: !cmulti num1;num2 Example: !cmulti 2;3
Division: !cdivide dividened;divisor Example: !cdivide 6;3
Remainder: !cremain Dividend;Divisor Example: !cremain 101;2
Addition: !cadd num1;num2;num3 .. Example: !cadd 2;3
Subtraction: !csub num1;num2 Example: !csub 10;5