
Josephine Guidy Wandja
Joséphine Guidy Wandja is an Ivorian mathematician. She is known for her work for being the first African woman to receive a Ph.D. in mathematics.
Joséphine Guidy Wandja is an Ivorian mathematician. She is known for her work for being the first African woman to receive a Ph.D. in mathematics.
Katherine Johnson is a mathematician who contributed to NASA in the early 1960s. She is best known for her work on the Mercury and Apollo programs, calculating the trajectories for manned spaceflights.