vault backup: 2023-09-05 21:35:41

Algo/Séminaire/Chapter 1 - CAML basics.md

@@ -55,13 +55,13 @@ val name: type of evaluation
 ### Local definitions
 ```Ocaml
 # let r = 1. in let pi = 3.14 in 2*pi*r;;
-_ : float = 6.28
+- : float = 6.28
 
 # let x = 10 in y = 2*x in x+y;;
-_ : float = 30
+- : float = 30
 
 # x;;
-_ : int =2 (*see global definition section*)
+- : int =2 (*see global definition section*)
 
 # pi;;
 error: unbound value pi
@@ -72,7 +72,7 @@ when there is the keyword ``len``and ``in`` that create a local definition. A lo
 ### Multiple definitions
 ```Ocaml
 # let r = 1. and pi : 3.14 in 2 *. pi *. r;; (*local version*)
-_ : float = 6.28 
+- : float = 6.28 
 
 # let x = 1.2 and y = "Hello";;
 val x: float = 1.2 (*our current env is x -> 3 ; y -> 1 ; x -> 1.2 *)