Full Adder ○꠹｜appendage｜___｜20260628174208-01-•

Inputs	…	…	Outputs	…
A	B	C${}_{in}$	C${}_{out}$	S
0	0	0	0	0
0	0	1	0	1
0	1	0	0	1
0	1	1	1	0
1	0	0	0	1
1	0	1	1	0
1	1	0	1	0
1	1	1	1	1

(echo:: @ ᯤ)