Historical clue formulations

• Mathematician Paul — 2026-02-22
• Paul ___, Hungarian mathematician with over 1,500 published papers — 2024-06-30
• Paul ___, pioneer in graph theory — 2020-08-21
• Hungarian-born mathematician Paul — 2018-10-06
• Mathematician who was the subject of the book "The Man Who Loved Only Numbers" — 2015-11-15
• Mathematician Paul — 2013-03-03
• Hungarian-born mathematician Paul — 2004-04-30
• Mathematician who was the subject of "The Man Who Loved Only Numbers" — 2003-12-27