# Prefix Notation

Prefix Notation is an actively used design pattern created in 1924.

95Years Old |

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- Prefix Notation first appeared in 1924
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Languages **with** Prefix Notation include racket, scheme

### Example from racket:

(+ 1 2 3)

### Example from scheme:

(+ 1 2 3)

Last updated November 16th, 2019