--- title: Supported operations on expressions slug: supported-operations-on-expressions docTags: createdAt: 2023-12-17T23:03:44.858Z --- # 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. :::BlockQuote sub do\_circle\_holes \#100=0 g0 z1 x0 y0 while \[#100 \<> 360] \#102 = \[10 \* sin\[#100]] \#103 = \[10 \* cos\[#100]] g0 x\[#103] y\[#102] g1 z-1 g1 z1 \#100 = \[#100 + 30] if \[#100 == 360] msg "Done" else msg "processing at angle "#100 endif endwhile endsub gosub do\_circle\_holes M30 :::