Π

Translingual

Symbol

1. Template:WikipediaTemplate:Lb Product over a set of like terms:

   $\prod _{n=1}^4{n}^2=1^2\cdot 2^2\cdot 3^2\cdot 4^2=576$

2. Template:Lb A class (in some hierarchy of formulae, like the arithmetical hierarchy or polynomial hierarchy) of those formulae whose outermost quantifiers are universal quantifiers.

Usage notes

• Template:Sense Though there exists a distinct code point (Template:L) for the purpose of the mathematical product, the upper case pi here continues to be used for convenience.

See also

• Template:L
• Template:Pedia

Ancient Greek

Etymology

From Template:Bor.

Letter

1. The letter pi (Template:L), the 16th letter of the ancient Greek alphabet.

Derived terms

• Template:Qualifier Template:L
• Template:Qualifier Template:L
• Template:Q Template:L

Greek

Letter

1. The uppercase letter pi (πι), the 16th letter of the modern Greek alphabet.

See also

• Template:L
• Template:L