Artemas Martin: An Amateur Mathematician of the Nineteenth Century and His Contribution to Mathematics

Equal sums of two cubes of binary quadratic forms

“…Finally, here are some of the quadratic parameterizations of (1.6) which can be found in the literature. The earliest one found in [4, p.554] was in J. R. Young's 1816 book Algebra, in S. Ward's edition of 1832, and in 1895, by the self-taught mathematician Artemas Martin (see [1]) in a journal he wrote, edited and typeset:…”