F(A, B, C) = ∏ (5, 1, 4, 3)

Term 5 (Binary ‘101’) A . B̅ . C

Term 1 (Binary ‘001’) A̅ . B̅ . C

Term 4 (Binary ‘100’) A . B̅ . C̅

Term 3 (Binary ‘011’) A̅ . B . C

The function F will be the logical AND of these terms:

F(A, B, C) = (A . B̅ . C) . (A̅ . B̅ . C) . (A . B̅ . C̅) . (A̅ . B . C)

```
library IEEE;
use IEEE.STD_LOGIC_1164.ALL;
-- Entity declaration
entity 1e_Function is
port (
A, B, C : in std_logic; -- Input signals A, B, C
F : out std_logic -- Output signal F
);
end entity 1e_Function;
-- Architecture
architecture Con_Logic_Arch of 1e_Function is
begin
-- Concurrent signal assignment implementing F(A, B, C) = Π(5, 1, 4, 3)
F < = (not A and not B and C) and -- term 1 (001)
(not A and B and C) and -- term 3 (011)
(A and not B and not C) and -- term 4 (100)
(A and not B and C); -- term 5 (101)
end architecture Con_Logic_Arch;
```