polish notation

Fetched 2026-10-26 (cache).

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Noun

1. {{lb|en|arithmetic|logic}} A notation for [[arithmetic]] (and [[logical]]) [[formula]]e in which [[operation]]s (respectively, [[quantifier]]s and [[operand]]s) are written immediately before their [[operand]]s, used to avoid the need for [[parentheses]]; for example, 3 * (4 + 7) is written as * 3 + 4 7 and ''A'' [[AND]] ''B'' is written as '''AND''' ''A'' ''B''.

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