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I have an expression that results in something like this: Subscript[A, 1] + Subscript[x, 3] (Subscript[A, 1] Subscript[k, 11] + {0, 0, 0}[Subscript[x, 1], Subscript[x, 2]] For simplicity’s sake, out:= A1+x3(A1K11+ {0,0,0}[x1,x2]) All numbers are subscripts. I know that {0,0,0}[x1,x2] =0 How can I tell that to Mathematica? there are multiple instances of the sameRead more

Hello guys, I own a website that is kind of a sentence dictionary. You enter a word, and it presents you with 30 examples of how to use that word in a sentence. You can do that in 6 major languages. The website receives over 50 000 daily visitors. About 15 – 20 thousand ofRead more