File mttroot/mtt/lib/reduce/fix_c.r artifact 0428d6f425 part of check-in 575219514b
%% Fixes for c-code generation ON ROUNDED$ % No integer output %% Changes x^y to pow(x,y) OPERATOR pow$ FOR ALL x,y LET x^y = pow(x,y)$ % Use the pow function %% Derivatives FOR ALL f,g,x LET df(pow(f,g),x)= pow(f,g-1) * (df(f,x)*g + df(g,x)*f*log(f))$ %% Special cases FOR ALL x LET pow(x,0) = 1$ FOR ALL x LET pow(x,1) = x$ OPERATOR fabs$ FOR ALL x let abs(x) = fabs(x)$ END$