sine and cosine addition lawsinvolutioncharacterIn the present paper we characterize the solutions of each of the integral functional equations $$\\begin{aligned}&\\int _{G}g(xyt)d\\mu (t) =g(x)g(y)-f(x)f(y),\\quad x,y\\in G, \\\&\\int _{G}f(x\\sigma...doi...
These are NOT polynomials: 3x2+x1/2+x second term has an index which is not an integer(whole number) 5x-2+2x-3+x-5 indices of the variable contain integers which are not positive examples of polynomials: x5+5x2+2x+3 (x7+4x2)(3x-2) x+2x2-5x3+x4-2x5+7x6 ©2009 A-level ...
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