Function: invert(numbers("xxx")) if numbers("xxy") if numbers("xxx") > numbers('epe') else invert(numbers("xxx")) > numbers("xxx") else numbers("xxy") if numbers("xxx") if numbers("xxx") if invert(numbers("xxx")) > numbers("xxy") else numbers('epe') > invert(numbers("xxx")) else numbers("xxy") if numbers("xxx") > invert(numbers("xxx")) else numbers('epe') if numbers("xxy") > invert(numbers("xxx")) else numbers("xxx") > invert(numbers("xxx")) if numbers("xxx") > numbers("xxy") else numbers('epe') else invert(numbers("xxx"))