perfect square

Perfect square may refer to:

Mathematics

• Square number, a number which is the square of an integer
• Square (algebra), an algebraic expression that can be factored as the square of another expression
• Perfect square dissection, a dissection of a geometric square into smaller squares, all of different sizes
• Perfect square trinomials, a mathematical identity.

Music

• Perfect Square, a live recording by the band R.E.M.

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