isn't and aren't are contractions, and each stands for two words: isn't is is not, aren't is are not. Write them exactly where the spelled-out pair belongs — If v1 isn't v2 then, is If v1 is not v2 then, — and write a bare not everywhere no is/are belongs. These two are the only contractions in Vox: everywhere else an apostrophe is the possessive marker, a quoted name, or a character literal, and a word like don't or it's is not Vox (it's length is the possessive on a variable called it). See Names and strings.
anumbercalled lhs is0b11110000.
anumbercalled rhs is0b10101010.
(Bitwise AND)anumbercalled result is lhs bit-and rhs.
(Bitwise OR)Set result to lhs bit-or rhs.
(Bitwise XOR)Set result to lhs bit-xor rhs.
(Bit shifting)Set result to lhs bit-shift-left2.
Set result to lhs bit-shift-right4.
(Chained operations)Set result to value bit-shift-right8bit-and0xFF.