\varTheta - LaTeX Symbol

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Θ

\varTheta

The Greek letter Theta, represented as \varTheta in LaTeX, is often used in mathematics and science to denote an angle in geometry, a special function in statistics, or a variable in various equations and formulas.

Examples

Θ = 9 0^{\circ}

Theta representing a right angle in geometry

\varTheta = 90^\circ

P (X = x) = Θ (x)

Theta as a probability mass function in statistics

P(X = x) = \varTheta(x)

f (n) = Θ (g (n))

Theta notation in asymptotic analysis to describe the growth rate of functions

f(n) = \Theta(g(n))