Dyadic ~ (match)

Returns 1b where x and y are identical.

Syntax: x~y; ~[x;y]

o) 1 0 3 ~ 1 2 3
0b
o) 1 2 3 ~ 1 2 3
1b
o)

This verb compares both values and types:

o)1~1.0
0b
o)1f~10f%10f
1b
o)0~00:00:00
0b
o)`a~"a"
0b
o)