Function: invert(numbers("per") if numbers("yxx") > 100 *(numbers("yxx")) else numbers("xxr")) if 100 *(numbers("yxx")) > numbers("xxr") if numbers("per") > numbers("yxx") else 100 *(numbers("yxx")) else abs(invert(100 *(numbers("yxx")) if numbers("xxr") > numbers("yxx") else numbers("per")))
