Function: gradient[0](log(tan(numbers("xxr")), numbers("xxr"))) if gradient[0](log(tan(numbers("xxr")), numbers("xxr"))) if tan(numbers("xxr")) > log(tan(numbers("xxr")), numbers("xxr")) else numbers("xxr") > gradient[0](log(tan(numbers("xxr")), numbers("xxr"))) if tan(numbers("xxr")) if gradient[0](log(tan(numbers("xxr")), numbers("xxr"))) > log(tan(numbers("xxr")), numbers("xxr")) else numbers("xxr") > log(tan(numbers("xxr")), numbers("xxr")) else tan(numbers("xxr")) else log(tan(numbers("xxr")), numbers("xxr"))