What was one of Hypatia’s contributions to math and science?

She developed many geometric theories.
She made discoveries about the Earth.
She proved the mathematic theories of others.
She is believed to have been the first female mathematician.

It developed as a reaction to the impact of european colonialism in africa on peoples of african descent. in the  mid-20th century, activists in africa adopted pan-africanism as a rallying cry for independence from colonial rule. some african pan-africanists sought to unite the continent as one independenthope it was useful