Factorial and Newton Coefficients
نویسنده
چکیده
Let i be a natural number and let x be a real number. Then i 7→ x is a finite sequence of elements of R. Let x be a real number and let n be a natural number. The functor xn is defined by: (Def. 1) xn = ∏(n 7→ x). Let x be a real number and let n be a natural number. Observe that xn is real. Let x be a real number and let n be a natural number. Then xn is a real number. We now state several propositions:
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