La función COTH

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Welcome back to our regular blog of Excel functions from A to Z. Today we look at the COTH function.

La función COTH

Esta función devuelve la cotangente hiperbólica de un ángulo hiperbólico. ¿Claro como el barro? like the points (cos t, sen t) They form a circle with a unit radius, points (cosh z, birth) form the right half of the equilateral hyperbola (see the figure below). Hyperbolic functions take a real argument called a hyperbolic angle. The size of a hyperbolic angle is twice the area of ​​its hyperbolic sector.. Las funciones hiperbólicas se pueden definir en términos de los catetos de un triángulo rectángulo que cubre este sector.

Hyperbolic functions occur in the solutions of many linear differential equations., like some cubic equations. What's more, in complex analysis, hyperbolic functions arise as the imaginary parts of sine and cosine, but that's a story for another day.

Essentially, COTH (N) is equal to COSH (N) divided by BORN (N). The COTH The function uses the following syntax to operate:

The COTH The function has the following arguments:

• number: This is required.

It should also be noted that:

• la cotangente hiperbólica es análoga a la cotangente ordinaria (circular)
• the absolute value of number must be less than 2 ^ 27
• And number supera sus limitaciones, COTH return the #ON ONE! error value
• And number is a non-numeric value, COTH return the #VALUE! error value.

Se utiliza la siguiente ecuación:

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