prodDiag was returning the sum not the product
prodDiag was returning the sum not the product


beckerhd/ejml,ParasDPain/ejml,raydtang/ejml,Crespo911/ejml,MarkLeong1997/ejml,MarkLeong1997/ejml,raydtang/ejml,ParasDPain/ejml,beckerhd/ejml,Crespo911/ejml