I know Tarski as a mathematician and have acknowledged my debt to him as a mathematician.
As I pointed out before, the same is true for me of Quine. I don’t know if lukeprog means to include Mathematical Logic when he keeps saying not to read Quine, but that book was effectively my introduction to the subject, and I still hold it in high regard. It’s an elegant system with some important innovations, and features a particularly nice treatment of Gödel’s incompleteness theorem (one of his main objectives in writing the book). I don’t know if it’s the best book on mathematical logic there is (I doubt it), but it appeals to a certain kind of personality, and I would certainly recommend it to a young high-schooler over reading Principia Mathematica, for example.
As I pointed out before, the same is true for me of Quine. I don’t know if lukeprog means to include Mathematical Logic when he keeps saying not to read Quine, but that book was effectively my introduction to the subject, and I still hold it in high regard. It’s an elegant system with some important innovations, and features a particularly nice treatment of Gödel’s incompleteness theorem (one of his main objectives in writing the book). I don’t know if it’s the best book on mathematical logic there is (I doubt it), but it appeals to a certain kind of personality, and I would certainly recommend it to a young high-schooler over reading Principia Mathematica, for example.