Ones' Complement ○｜appendage｜___｜20260628174208-01-•

Bits	Unsigned value	Ones’ complement value
0	0	0
1	1	1
10	2	2
11	3	3
100	4	−3
101	5	−2
110	6	−1
111	7	−0

Three-bit ones’-complement integers

(echo:: @ ᯤ)