log(x), log2(x), log10(x), exp(x), pow(x, 0.25), sqrt(x), cbrt(x), sin(x), cos(x), tan(x), asin(x), acos(x), atan(x), min(x, 0.5), max(x, 0.5), 1/x, 1/((x-5)*(x+3)), x*0.1