Bounties
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4
Open Bounties
190
QED Available
1
Recently Claimed
Solution for Real Analysis Problem 5
Problem 5 in the Real Analysis section is missing a complete solution. We need a rigorous proof using the epsilon-delta approach.
50QED
HardOpenReal AnalysisProofs
@thry 2d ago Due Feb 28, 2026 3 applicants
Define 'Hausdorff Space' in Topology
The topology section is missing the definition of Hausdorff spaces. Include examples and non-examples.
25QED
MediumOpenTopologyDefinitions
@topologist 3d ago 1 applicant
Fix rendering bug in Commutative Diagrams
Commutative diagrams in Category Theory aren't rendering correctly on mobile devices.
35QED
MediumIn ProgressCategory TheoryBug
@thry 1w ago 4 applicants @devguru
Create a study guide for Group Theory
Write a comprehensive study guide covering the fundamentals of group theory with worked examples.
100QED
HardOpenAbstract AlgebraGuide
@mathprof 5d ago Due Mar 15, 2026 7 applicants
Solution for Linear Algebra Problem 8
Missing solution for the eigenvalue decomposition problem. Needs step-by-step working.
15QED
EasyClaimedLinear Algebra
@teacher101 1w ago 2 applicants @mathninja
Define 'Measure Zero' in Real Analysis
Add a clear definition of measure zero sets with Cantor set example.
15QED
EasyOpenReal AnalysisDefinitions
@analysisfan 6d ago 0 applicants