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Status: Open.

#38 In b-mehta/topos;

· github-actions opened on Jan 7, 2021

Kleisli categories

Status: Open.

#32 In b-mehta/topos;

· Vtec234 opened on Mar 12, 2020

Improve epi-mono factorisation

Status: Open.

#28 In b-mehta/topos;

· b-mehta opened on Mar 5, 2020

reflexive coequalizers

lightThis requires only a small bit of theoryThis requires only a small bit of theory

Status: Open.

#20 In b-mehta/topos;

· b-mehta opened on Feb 25, 2020

Johnstone's exercise

Status: Open.

#13 In b-mehta/topos;

· b-mehta opened on Feb 22, 2020

move comma.lean and pullback.lean to mathlib

lightThis requires only a small bit of theoryThis requires only a small bit of theory

Status: Open.

#10 In b-mehta/topos;

· EdAyers opened on Feb 19, 2020

Write a tactic <code>rewrite_assoc</code> that performs rewriting mod associativity of composition.

Status: Open.

#9 In b-mehta/topos;

· EdAyers opened on Feb 19, 2020

Generalise <code>limit.lift_self_id</code> etc to cones.

good first issueGood for newcomersGood for newcomers

Status: Open.

#7 In b-mehta/topos;

· EdAyers opened on Feb 19, 2020