# Category:Unsolved problems in mathematics

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 4 subcategories, out of 4 total.

### C

### H

### M

### U

## Pages in category "Unsolved problems in mathematics"

The following 87 pages are in this category, out of 87 total. This list may not reflect recent changes (learn more).

### B

### C

### E

### H

### L

### M

### P

### S

### W

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