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Tag: mathematical functions

How Atanh() Works in PostgreSQL

Posted on July 19, 2020July 19, 2020 by Ian

In PostgreSQL, atanh() is a hyperbolic function that returns the inverse hyperbolic tangent of its argument.

The argument and return value are provided as a double precision value.

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PostgreSQL functions, mathematical functions, what is

How Acosh() Works in PostgreSQL

Posted on July 18, 2020July 18, 2020 by Ian

In PostgreSQL, acosh() is a hyperbolic function that returns the inverse hyperbolic cosine of its argument.

The argument and return value are provided as a double precision value.

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PostgreSQL functions, mathematical functions, what is

How Asinh() Works in PostgreSQL

Posted on July 17, 2020July 17, 2020 by Ian

In PostgreSQL, asinh() is a hyperbolic function that returns the inverse hyperbolic sine of its argument.

The argument and return value are provided as a double precision value.

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PostgreSQL functions, mathematical functions, what is

How Cosh() Works in PostgreSQL

Posted on July 16, 2020July 16, 2020 by Ian

In PostgreSQL, cosh() is a hyperbolic function that returns the hyperbolic cosine of its argument.

The argument and return value are provided as a double precision value.

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PostgreSQL functions, mathematical functions, what is

How Tanh() Works in PostgreSQL

Posted on July 15, 2020July 15, 2020 by Ian

In PostgreSQL, tanh() is a hyperbolic function that returns the hyperbolic tangent of its argument.

The argument and return value are provided as a double precision value.

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PostgreSQL functions, mathematical functions, what is

How Sinh() Works in PostgreSQL

Posted on July 14, 2020July 14, 2020 by Ian

In PostgreSQL, sinh() is a hyperbolic function that returns the hyperbolic sine of its argument.

The argument and return value are provided as a double precision value.

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PostgreSQL functions, mathematical functions, what is

How Mod() Works in PostgreSQL

Posted on July 13, 2020July 13, 2020 by Ian

In PostgreSQL, mod() is a mathematical function that returns the remainder from division of the first argument (the dividend) by the second argument (the divisor).

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PostgreSQL functions, mathematical functions, what is

How Width_Bucket() Works in PostgreSQL

Posted on July 12, 2020July 12, 2020 by Ian

In PostgreSQL, width_bucket() is a mathematical function that assigns values to buckets (individual segments) in an equiwidth histogram.

The return type is int.

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PostgreSQL functions, mathematical functions, what is

How Div() Works in PostgreSQL

Posted on July 6, 2020July 6, 2020 by Ian

In PostgreSQL, the div() function returns the integer quotient of its first argument divided by its second argument.

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PostgreSQL functions, mathematical functions, what is

How the Power() Function Works in PostgreSQL

Posted on July 5, 2020July 5, 2020 by Ian

In PostgreSQL, the power() function returns its first argument raised to the power of its second argument.

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PostgreSQL functions, mathematical functions, what is
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