Cox studies polynomial solutions of difference equations

Haynes became the first African-American woman to earn a doctorate in mathematics and a major advocate for educational justice.

Her doctoral work at the Catholic University of America examined sets of independent conditions for certain correspondences.

Haynes challenged tracking systems that denied Black children access to strong academic curricula in Washington, D.C.

She combined scholarship, teaching, public service and Catholic community organizing rather than separating mathematics from society.

Cox became the first known African-American to receive a doctorate in mathematics, earning his PhD from Cornell in 1925.

Segregated employment and exclusion from professional networks limited opportunities despite his pioneering doctorate.

His teaching supported generations of Black students and strengthened a crucial institution within African-American higher education.

The Egyptian mathematician and theoretical physicist contributed to relativity and quantum theory and helped develop modern scientific institutions in Egypt.

His research addressed radiation, quantum theory and relativity during a period of rapid conceptual change.

Mosharrafa pursued internationally recognized research while arguing that Arab societies should control and expand their own scientific capacity.