Maybe monad 的另一个名字是什么?

What is the other name for Maybe monad?

我知道在 FP 中有时会有多个术语来表达一件事。所以开始学习fp-ts API (https://github.com/gcanti/fp-ts/blob/master/docs/index.md) 的时候找不到Maybe monad。那么也许它还有另一个名字?

What is the other name for Maybe monad?

Option : https://github.com/gcanti/fp-ts/blob/master/docs/Option.md