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# Trigonometric

APP description The inverse hyperbolic function is the inverse of the hyperbolic function. Recorded as (arsinh, arcosh, artanh, e.......
APP description The inverse hyperbolic function is the inverse of the hyperbolic function. Recorded as (arsinh, arcosh, artanh, e.......
APP description In mathematics, a hyperbolic function is similar to a common trigonometric function (also called a circular functi.......
APP description In mathematics, a hyperbolic function is similar to a common trigonometric function (also called a circular functi.......
APP description A hyperbolic cosine function is a type of hyperbolic function. We know that the trigonometric function is divided .......
APP description A hyperbolic cosine function is a type of hyperbolic function. We know that the trigonometric function is divided .......
Trigonometric function and differential product formula $$cosα+cosβ=2cos[(α+β)/2]·cos[(α-β)/2]$$ "口口之和仍口口" \(sinα+sinβ=2sin[(α+β)/.......
Suppose the two populations X and Y are independent of each other and obey the normal distribution. The mean and variance of X ar.......
X (degree) X (radian Y=Sine(X) 180 ̊ π 0 150 ̊ 5π/6 0.5 135 ̊ 3π/4 0........
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