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1.2 KiB
1.2 KiB
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Function sec #
Calculate the secant of a value, defined as sec(x) = 1/cos(x).
For matrices, the function is evaluated element wise.
Syntax #
math.sec(x)
Parameters #
| Parameter | Type | Description |
|---|---|---|
x |
Number | Boolean | Complex | Unit | Array | Matrix | Function input |
Returns #
| Type | Description |
|---|---|
| Number | Complex | Array | Matrix | Secant of x |
Examples #
math.sec(2); // returns Number -2.4029979617223822
1 / math.cos(2); // returns Number -2.4029979617223822