mathematics in Wingdings is ❍︎♋︎⧫︎♒︎♏︎❍︎♋︎⧫︎♓︎♍︎⬧︎

That science, or class of sciences, which treats of the exactrelations existing between quantities or magnitudes, and of themethods by which, in accordance with these relations, quantitiessought are deducible from other quantities known or supposed; thescience of spatial and quantitative relations.