Just looking for some clarification on product of sums simplification. I have tried to simplifiy this a few times now and my truth tables just dont seem to match up. If you could kindly show what it should be, and how to get there, i would be very appreciative.

(!A + B + C) (A + B + C)

where ! represents a compliment.

The actual sum has a third set of brackets with three more values, but I would like to save some of the learning for me to figure out.

Thanks,

Frazz