Linked from
The 21 pages that link to Alfred Tarski, each with the reason it gives.
Formal logicRelated: His semantic account of truth clarified how formal languages are interpreted.
Richard RadoRelated: Rado’s early mathematical environment in Germany included study with Tarski.
Tarski's axiomsRelated: He developed the point-based axiom system bearing his name.
Knaster–Tarski theoremRelated: Tarski proved the central fixed-point result for complete lattices.