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he made his mark as an educator by helping craft Howard's grading system the year he joined their staff and by advising numerous successful masters degree candidates in mathematics.

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11y ago
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6mo ago

Elbert Frank Cox was the first African American to earn a Ph.D. in mathematics. His doctoral thesis, completed in 1925, was titled "A Determination of the Eigenvalues and Eigenfunctions of Certain Second Order Linear Differential Equations." Cox also made significant contributions to the teaching of mathematics and worked to promote diversity in the field.

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Q: What did Elbert frank cox contributes to in mathematics?
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