Author: PK

PK started DQYDJ in 2009 to research and discuss finance and investing and help answer financial questions. He's expanded DQYDJ to build visualizations, calculators, and interactive tools. PK lives in New Hampshire with his wife, kids, and dog.
Hyperbolic Tangent Calculator or tanh(x)

On this page is a hyperbolic tangent calculator, which works for an input of a hyperbolic angle. Enter the hyperbolic […]

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Hyperbolic Cosine Calculator or cosh(x)

On this page is a hyperbolic cosine calculator, which works for an input of a hyperbolic angle. Enter the hyperbolic […]

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Hyperbolic Sine Calculator or sinh(x)

On this page is a hyperbolic sine calculator, which works for an input of a hyperbolic angle. Enter the hyperbolic […]

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Inverse Secant Calculator arcsec(x)

Here is an inverse secant calculator (or arcsec calculator), which calculates an angle from the ratio from the secant function. […]

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Inverse Cosecant Calculator arccsc(x)

Below is an inverse cosecant calculator (or arccsc calculator), which calculates an angle from the ratio from the cosecant function. […]

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Inverse Cotangent Calculator arccot(x)

Below is an inverse cotangent calculator (or arccot calculator), which calculates an angle from the ratio from the cotangent function. […]

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Inverse Tangent Calculator arctan(x)

Below is an inverse tangent calculator (or arctan calculator), which calculates an angle from the ratio from the tangent function. […]

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Inverse Cosine Calculator arccos(x)

Below is an inverse cosine calculator (or arccos calculator), which calculates an angle from the ratio from the cosine function. […]

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Inverse Sine Calculator arcsin(x)

On this page is an inverse sine calculator (or arcsin calculator), which calculates an angle from the ratio from the […]

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Secant Calculator for Degrees or Radians

On this page is a secant calculator. Input an angle's measurement, choose your units, and run the calculator to see […]

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Don't Quit Your Day Job...

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