Skip to main content
Search type Search syntax
Tags [tag]
Exact "words here"
Author user:1234
user:me (yours)
Score score:3 (3+)
score:0 (none)
Answers answers:3 (3+)
answers:0 (none)
isaccepted:yes
hasaccepted:no
inquestion:1234
Views views:250
Code code:"if (foo != bar)"
Sections title:apples
body:"apples oranges"
URL url:"*.example.com"
Saves in:saves
Status closed:yes
duplicate:no
migrated:no
wiki:no
Types is:question
is:answer
Exclude -[tag]
-apples
For more details on advanced search visit our help page
Results tagged with
Search options not deleted user 46568

For puzzles about forming numbers using other numbers and mathematical operations. Use with [mathematics]. Puzzles using this tag should carefully specify the allowed operations.

0 votes

find out the missing expressions

A simple general solution using Log, +,-,*,(),^ This simple approach can generate any "n"
Caleb's user avatar
  • 486
8 votes

Use 0 1 2 3 4 to form 9 3-digit numbers

Partial Answer: 470 455 (by @ThomasL) 333 (by @ripkoops) 331 (by @ThomasL)
Caleb's user avatar
  • 486