- down lwb upb lt le ge gt eq ne and or over mod elem
minusab plusab timesab divab overab modab plusto is isnt Yes Yes No Yes (prefix
operators always have...
- EQ =, NE ~= /= ≠, ¬= 3 &, AND ∧ /\ 2 OR ∨ \/ 1 MINUSAB, PLUSAB, TIMESAB,
DIVAB, OVERAB, MODAB, PLUSTO, -:=, +:=, *:=, /:=, %:=, %*:=, +=: ×:=, ÷:=, ÷×:=...