Simplification of F (a, B, C, d) = ∑ (2,3,6,7,8,10,12,14) by Karnaugh map method

Simplification of F (a, B, C, d) = ∑ (2,3,6,7,8,10,12,14) by Karnaugh map method

Just look at the picture
Hope to solve your problem