b ^ (a & b) ^ (a & c) ^ (a & d) ^ (b & c) ^ (b & d) ^ (a & b & c) ^ (a & b & d) ^ (a & c & d) ^ (b & c & d) ^ (a & b & c & d)

New random combinatorial logic diagrams every 4 hours
made with <3 by @lethalbit
b ^ (a & b) ^ (a & c) ^ (a & d) ^ (b & c) ^ (b & d) ^ (a & b & c) ^ (a & b & d) ^ (a & c & d) ^ (b & c & d) ^ (a & b & c & d)
(a & c & ~d) | (a & e & ~b) | (b & ~c & ~e) | (a & d & e & ~c) | (c & d & e & ~a) | (c & ~b & ~d & ~e) | (d & ~a & ~c & ~e) | (e & ~a & ~c & ~d)
a ^ b ^ True ^ (a & b) ^ (a & c) ^ (b & c) ^ (a & b & c)
b ^ c ^ d ^ e ^ True ^ (a & b) ^ (a & c) ^ (a & d) ^ (a & e) ^ (b & c) ^ (b & d) ^ (b & e) ^ (d & e) ^ (a & b & c) ^ (a & b & d) ^ (a & c & e) ^ (b & c & e) ^ (a & b & c & d) ^ (a & c & d & e) ^ (b & c & d & e)