# Category:Unsolved problems in mathematics

*https://en.wikipedia.org/wiki/Category:Unsolved_problems_in_mathematics*

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This category is intended for all unsolved problems in mathematics, including conjectures. Conjectures are qualified by having a suggested or proposed hypothesis. There may or may not be conjectures for all unsolved problems.

## Subcategories

This category has the following 6 subcategories, out of 6 total.

### C

### M

### U

## Pages in category "Unsolved problems in mathematics"

The following 70 pages are in this category, out of 70 total. This list may not reflect recent changes ( learn more).