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Definition 2024

Dm

Dm

See also: dm, DM, .dm, d.m., and D.M.

Danish

Symbol

Dm

(mathematics) The domain of a specified function.
Dm(tan) = {x∈ℝ: x≠π/2 + zπ}, hvor z∈ℤ
The domain of the tangent function is the subset of real numbers that are not equal to π/2 plus some multiple of π.

dm

dm

See also: Dm, DM, .dm, d.m., and D.M.

Translingual

Symbol

dm

(metrology) Symbol for the decimeter (decimetre), an SI unit of length equal to 10⁻¹ meters (metres).