+// math.asm: WORD p_negate, 'NEGATE',fasm
+
anchor:p_negate[]
-Word: NEGATE
-----------
+=== Word: NEGATE
-----
-math.asm: WORD p_negate, 'NEGATE',fasm
-----
+....
+Data stack: ( v1 -- v2 )
+....
+"NEGATE" is a function word that replaces a value with its
+2's-complement negation. To that end, the values are 64-bit signed
+integers.