You can not select more than 25 topics
Topics must start with a letter or number, can include dashes ('-') and can be up to 35 characters long.
19 lines
581 B
19 lines
581 B
const reflect = (f) => {
|
|
return (x) => -f(-x);
|
|
};
|
|
export const logs = (base, shouldReflect) => {
|
|
const baseCache = Math.log(base);
|
|
const log = base === Math.E
|
|
? Math.log
|
|
: base === 10
|
|
? Math.log10
|
|
: base === 2
|
|
? Math.log2
|
|
: (x) => Math.log(x) / baseCache;
|
|
return shouldReflect ? reflect(log) : log;
|
|
};
|
|
export const pows = (base, shouldReflect) => {
|
|
const pow = base === Math.E ? Math.exp : (x) => base ** x;
|
|
return shouldReflect ? reflect(pow) : pow;
|
|
};
|
|
//# sourceMappingURL=log.js.map
|