Mathematical Functions
Returns the absolute value of the input. | |
Rounds up a given value to the nearest integer. | |
Rounds down a given value to the nearest integer. | |
Returns the natural logarithm of a given value. | |
Returns the base 10 logarithm of a given value. | |
Returns the logarithm of a given value in the specified base. | |
Returns the arithmetic mean of the input set. | |
Returns the sample standard deviation of the input set. | |
Returns the population standard deviation of the input set. | |
Returns the sample variance of the input set. | |
Returns the population variance of the input set. | |
Returns the value of pi. | |
Returns the arc cosine of the input. | |
Returns the arc sine of the input. | |
Returns the arc tangent of the input. | |
Returns the arc tangent of y / x. | |
Returns the cosine of the input. | |
Returns the cotangent of the input. | |
Returns the sinine of the input. | |
Returns the tanangent of the input. |
Returns the arc tangent of y / x
.
Uses the signs of the arguments determine the correct quadrant.
db>
select math::atan2(1, 1);
{0.7853981633974483}
db>
select math::atan2(1, -1);
{2.356194490192345}
db>
select math::atan2(-1, -1);
{-2.356194490192345}
db>
select math::atan2(-1, 1);
{-0.7853981633974483}