improve docs for IPython mode (#48314)

(cherry picked from commit a6694d4)
JuliaLang · Jan 23, 2023 · 957c93f · 957c93f
1 parent f8b78eb
commit 957c93f
Showing 1 changed file with 14 additions and 1 deletion.
diff --git a/stdlib/REPL/docs/src/index.md b/stdlib/REPL/docs/src/index.md
@@ -629,7 +629,20 @@ atreplinit() do repl
 end
 ```
 
-to your `startup.jl` file.
+to your `startup.jl` file. In `IPython` mode the variable `Out[n]` (where `n` is an integer) can be used to refer to earlier results:
+
+```julia-repl
+In [1]: 5 + 3
+Out[1]: 8
+
+In [2]: Out[1] + 5
+Out[2]: 13
+
+In [3]: Out
+Out[3]: Dict{Int64, Any} with 2 entries:
+ 2 => 13
+ 1 => 8
+```
 
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