Function: 2 *(tan(gradient[0](numbers("xxr") if numbers('xyy') > numbers('yxy') else numbers('rrr'))) if numbers('yxy') if gradient[0](numbers('yxy') if numbers('rrr') > numbers('xyy') else numbers("xxr")) > numbers('xyy') if numbers('rrr') > numbers("xxr") else numbers('yxy') else tan(gradient[0](numbers("xxr") if numbers('xyy') > numbers('yxy') else numbers('rrr'))) > gradient[0](numbers('xyy') if numbers("xxr") > numbers('yxy') else numbers('rrr')) else numbers('rrr') if numbers('xyy') > numbers("xxr") else numbers('yxy'))