The Swiss mathematician Leonhard Euler

was finally responsible for the development of a school of authentic combinatorial mathematics beginning in the 18th century. He became the father of graph theory when he settled the Königsberg bridge problem, and his famous conjecture on Latin squares was not resolved until 1959.

Who discovered combinatorial chemistry?

Combinatorial chemistry¹⁹ has its earliest origins in the solid phase of peptides pioneered by R. Bruce Merrifield's (Nobel Prize in 1963). It soon evolved into a multitude of solid-phase technologies originally focused on the generation of large libraries of peptides or their mixtures (1990s).

What are combinatorial methods?

Combinatorial method may refer to: Combinatorial method (linguistics), a method used for the study of unknown languages. ... Combinatorial optimization, combinatorial methods in applied mathematics and theoretical computer science used in finding an optimal object from a finite set of objects.