guest15817_0_0_27 has no parents. It was generated at random.
minus(divide(10 *(tan(numbers("xxy") if numbers('ryy') > numbers('rep') else numbers('epe'))), tan(numbers("xxy") if numbers('epe') > numbers('rep') else numbers('ryy'))), 10 *(tan(numbers('ryy') if numbers('rep') > numbers("xxy") else numbers('epe'))))
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