Supported operations on expressions

unary operations operation description abs absolute value acos arc cosine asin arc sine atan\[y]\[x] arc tangent cos cosine exp e raised to fix round down fup round up int integer part ln natural log of round round sin sine sqrt square root tan tangent not logical not resetmodulo \[a|b|c] reset a rotation axis to its modulo position binary operations operation description / divided by mod modulo power times and logic and xor logic exclusive or minus or logic nonexclusive or + plus > greater then >= greater than or equeal < less then <= less than or equal == is equel <> not equeal band bitwise and bxor bitwise exclusive or bor bitwise nonexeclusive or << shift left >> shift right example this example drills holes at a circle with a radius of 10, each 30 degrees the code that performs this is put in a subroutine, which can be called as many times as needed in the main program