112 lines
2.5 KiB
JavaScript
112 lines
2.5 KiB
JavaScript
import { acosh, asinh, atanh, cosh, sign, sinh, tanh } from '../../utils/number.js';
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var n1 = 'number';
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var n2 = 'number, number';
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export function acosNumber(x) {
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return Math.acos(x);
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}
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acosNumber.signature = n1;
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export function acoshNumber(x) {
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return acosh(x);
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}
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acoshNumber.signature = n1;
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export function acotNumber(x) {
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return Math.atan(1 / x);
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}
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acotNumber.signature = n1;
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export function acothNumber(x) {
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return isFinite(x) ? (Math.log((x + 1) / x) + Math.log(x / (x - 1))) / 2 : 0;
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}
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acothNumber.signature = n1;
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export function acscNumber(x) {
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return Math.asin(1 / x);
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}
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acscNumber.signature = n1;
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export function acschNumber(x) {
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var xInv = 1 / x;
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return Math.log(xInv + Math.sqrt(xInv * xInv + 1));
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}
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acschNumber.signature = n1;
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export function asecNumber(x) {
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return Math.acos(1 / x);
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}
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asecNumber.signature = n1;
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export function asechNumber(x) {
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var xInv = 1 / x;
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var ret = Math.sqrt(xInv * xInv - 1);
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return Math.log(ret + xInv);
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}
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asechNumber.signature = n1;
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export function asinNumber(x) {
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return Math.asin(x);
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}
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asinNumber.signature = n1;
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export function asinhNumber(x) {
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return asinh(x);
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}
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asinhNumber.signature = n1;
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export function atanNumber(x) {
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return Math.atan(x);
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}
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atanNumber.signature = n1;
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export function atan2Number(y, x) {
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return Math.atan2(y, x);
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}
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atan2Number.signature = n2;
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export function atanhNumber(x) {
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return atanh(x);
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}
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atanhNumber.signature = n1;
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export function cosNumber(x) {
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return Math.cos(x);
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}
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cosNumber.signature = n1;
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export function coshNumber(x) {
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return cosh(x);
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}
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coshNumber.signature = n1;
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export function cotNumber(x) {
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return 1 / Math.tan(x);
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}
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cotNumber.signature = n1;
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export function cothNumber(x) {
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var e = Math.exp(2 * x);
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return (e + 1) / (e - 1);
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}
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cothNumber.signature = n1;
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export function cscNumber(x) {
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return 1 / Math.sin(x);
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}
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cscNumber.signature = n1;
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export function cschNumber(x) {
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// consider values close to zero (+/-)
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if (x === 0) {
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return Number.POSITIVE_INFINITY;
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} else {
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return Math.abs(2 / (Math.exp(x) - Math.exp(-x))) * sign(x);
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}
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}
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cschNumber.signature = n1;
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export function secNumber(x) {
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return 1 / Math.cos(x);
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}
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secNumber.signature = n1;
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export function sechNumber(x) {
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return 2 / (Math.exp(x) + Math.exp(-x));
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}
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sechNumber.signature = n1;
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export function sinNumber(x) {
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return Math.sin(x);
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}
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sinNumber.signature = n1;
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export function sinhNumber(x) {
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return sinh(x);
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}
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sinhNumber.signature = n1;
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export function tanNumber(x) {
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return Math.tan(x);
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}
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tanNumber.signature = n1;
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export function tanhNumber(x) {
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return tanh(x);
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}
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tanhNumber.signature = n1; |