import { TwoF64, f64 } from "../base/common.js";
//#region src/math/trig.d.ts
/**
 * Compute the sine of `x`, where `x` is expressed in radians, using extended
 * precision arithmetic.
 *
 * @param x A `f64` number
 * @returns A {@link TwoF64|`TwoF64`} number
 */
export declare function sin_1(x: f64): TwoF64;
/**
 * Compute the sine of `x`, where `x` is expressed in radians, using extended
 * precision arithmetic.
 *
 * Expects and returns a {@link TwoF64|`TwoF64`} number (a tuple `[hi, lo]` in
 * its canonical form).
 */
export declare function sin_2(x: TwoF64): TwoF64;
/**
 * Compute the cosine of `x`, where `x` is expressed in radians, using extended
 * precision arithmetic.
 *
 * @param x A `f64` number
 * @returns A {@link TwoF64|`TwoF64`} number
 */
export declare function cos_1(x: f64): TwoF64;
/**
 * Compute the cosine of `x`, where `x` is expressed in radians, using extended
 * precision arithmetic.
 *
 * Expects and returns a {@link TwoF64|`TwoF64`} number (a tuple `[hi, lo]` in
 * its canonical form).
 */
export declare function cos_2(x: TwoF64): TwoF64;
/**
 * Compute the tangent of `x`, where `x` is expressed in radians, using
 * extended-precision arithmetic.
 *
 * @param x A `f64` number
 * @returns A {@link TwoF64|`TwoF64`} number
 */
export declare function tan_1(x: f64): TwoF64;
/**
 * Compute the tangent of `x`, where `x` is expressed in radians, using
 * extended-precision arithmetic.
 *
 * Expects and returns a {@link TwoF64|`TwoF64`} number (a tuple `[hi, lo]` in
 * its canonical form).
 */
export declare function tan_2(x: TwoF64): TwoF64;
/**
 * Compute the cotangent of `x`, where `x` is expressed in radians, using
 * extended-precision arithmetic.
 *
 * @param x A `f64` number
 * @returns A {@link TwoF64|`TwoF64`} number
 */
export declare function cot_1(x: f64): TwoF64;
/**
 * Compute the cotangent of `x`, where `x` is expressed in radians, using
 * extended-precision arithmetic.
 *
 * Expects and returns a {@link TwoF64|`TwoF64`} number (a tuple `[hi, lo]` in
 * its canonical form).
 */
export declare function cot_2(x: TwoF64): TwoF64;
/**
 * Compute the secant of `x`, where `x` is expressed in radians, using extended
 * precision arithmetic.
 *
 * @param x A `f64` number
 * @returns A {@link TwoF64|`TwoF64`} number in the range `(-∞, -1] ∪ [1, ∞)`
 */
export declare function sec_1(x: f64): TwoF64;
/**
 * Compute the secant of `x`, where `x` is expressed in radians, using extended
 * precision arithmetic.
 *
 * @param x A `TwoF64` number
 * @returns A {@link TwoF64|`TwoF64`} number in the range `(-∞, -1] ∪ [1, ∞)`
 */
export declare function sec_2(x: TwoF64): TwoF64;
/**
 * Compute the cosecant of `x`, where `x` is expressed in radians, using
 * extended-precision arithmetic.
 *
 * @param x A `f64` number
 * @returns A {@link TwoF64|`TwoF64`} number in the range `(-∞, -1] ∪ [1, ∞)`
 */
export declare function csc_1(x: f64): TwoF64;
/**
 * Compute the cosecant of `x`, where `x` is expressed in radians, using
 * extended-precision arithmetic.
 *
 * @param x A `TwoF64` number
 * @returns A {@link TwoF64|`TwoF64`} number in the range `(-∞, -1] ∪ [1, ∞)`
 */
export declare function csc_2(x: TwoF64): TwoF64;
/**
 * Compute the sine of `x`, where `x` is expressed in radians, using extended
 * precision arithmetic.
 *
 * @param x A `f64` or `TwoF64` number
 * @returns A {@link TwoF64|`TwoF64`} number in the range `[-1, 1]`
 */
export declare function sin(x: f64 | TwoF64): TwoF64;
/**
 * Compute the cosine of `x`, where `x` is expressed in radians, using extended
 * precision arithmetic.
 *
 * @param x A `f64` or `TwoF64` number
 * @returns A {@link TwoF64|`TwoF64`} number in the range `[-1, 1]`
 */
export declare function cos(x: f64 | TwoF64): TwoF64;
/**
 * Compute the tangent of `x`, where `x` is expressed in radians, using extended
 * precision arithmetic.
 *
 * @param x A `f64` or `TwoF64` number
 * @returns A {@link TwoF64|`TwoF64`} number
 */
export declare function tan(x: f64 | TwoF64): TwoF64;
/**
 * Compute the cotangent of `x`, where `x` is expressed in radians, using extended
 * precision arithmetic.
 *
 * @param x A `f64` or `TwoF64` number
 * @returns A {@link TwoF64|`TwoF64`} number
 */
export declare function cot(x: f64 | TwoF64): TwoF64;
/**
 * Compute the secant of `x`, where `x` is expressed in radians, using extended
 * precision arithmetic.
 *
 * @param x A `f64` or `TwoF64` number
 * @returns A {@link TwoF64|`TwoF64`} number in the range `(-∞, -1] ∪ [1, ∞)`
 */
export declare function sec(x: f64 | TwoF64): TwoF64;
/**
 * Compute the cosecant of `x`, where `x` is expressed in radians, using extended
 * precision arithmetic.
 *
 * @param x A `f64` or `TwoF64` number
 * @returns A {@link TwoF64|`TwoF64`} number in the range `(-∞, -1] ∪ [1, ∞)`
 */
export declare function csc(x: f64 | TwoF64): TwoF64;
//#endregion