Complex numbers performance test for Arduino: 0.3.1 5 constructors 16 set(0,0) 4 c1 + 1 2020 c1 + c2 2032 += c2 1616 c5 = -c1 692 c1 - 3 1444 c1 - c2 2112 c5 -= c2 1548 c1 * 3 5724 c1 * c2 5592 c5 *= c2 4408 c1 / 3 12356 c1 / c2 12228 c5 /= c2 6336 real() 4 imag() 4 modulus() 6000 phase 204 polar() 256 conjugate() 680 reciprocal(); 8156 c_sqr() 4672 c_exp() 42584 c_log() 39636 c_pow(2) 88380 c_sqrt() 8504 c_logn(c4) 72644 c_pow(c5) 61896 c_log10() 40780 c_sin() 57972 c_asin() 75556 c_cos() 58060 c_acos() 73968 c_tan() 129156 c_atan() 66864 c_csc() 70372 c_acsc() 85824 c_sec() 70416 c_asec() 87528 c_cot() 141652 c_acot() 74420 c_sinh() 57964 c_asinh() 64616 c_cosh() 58060 c_acosh() 62204 c_tanh() 129148 c_atanh() 91384 c_csch() 70448 c_acsch() 66464 c_sech() 70420 c_asech() 77548 c_coth() 141584 c_acoth() 98540 2337140 .. Complex done