(mathematics) to create formula

(mathematics) creating formula

untie; unravel; undo (a fastening); unwrap / dispel (doubts); clear up (a matter)

solve (a problem); answer (a question); unravel (a riddle) / comb; untangle (hair)

To perform; to do; to conduct oneself; to carry out.

ceremony, ritual, function / type, style / (mathematics) a formula or expression

he / distal demonstrative, something far off removed from both speaker and listener: that / boyfriend

question, problem on homework etc. / a question; a matter (of time etc.) / a problem (something that needs to be dealt with); a trouble / an issue; a matter

distal demonstrative, something far off removed from both speaker and listener: that, yon / particularly, male personal third person pronoun: he / by extension from he: boyfriend

he; boyfriend