Created
June 9, 2016 17:49
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| const makeMemoFib = (f, m = {}) => (n) => { | |
| if (m[n]) { | |
| return m[n] | |
| } | |
| m[n] = f(makeMemoFib(f, m))(n); | |
| return m[n]; | |
| }; | |
| // simplify again | |
| const makeMemoFib = (f, m = {}) => (n) => { | |
| return m[n] ? m[n] : (m[n] = f(makeMemoFib(f, m))(n)); | |
| }; | |
| // one more | |
| const makeMemoFib = (f, m = {}) => (n) => m[n] ? m[n] : (m[n] = f(makeMemoFib(f, m))(n)); |
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