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dewey92/endo-func.js

Last active April 4, 2019 10:25
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Endomorphism Monoid
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endo-func.js
const endoFunc = createMonoid({
indentity: x => x,
semigroup: compose,
});
const incr = x => x + 1;
const square = x => x * x;
log(endoFunc.id) // x => x
log(endoFunc.append(square, incr)(9)) // => 100
log(endoFunc.append(incr, square)(9)) // => 82
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