3 ms·
It's not a typo. Monadic × will return 1 if the right argument is positive, ¯1 (minus one) if it is negative, and zero if it is zero.
by yiyus 5y ago
It's not a typo. Monadic × will return 1 if the right argument is positive, ¯1 (minus one) if it is negative, and zero if it is zero.