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Algebra
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Ordered
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2022-04-09
Add some more algebraic properties.
Greg Brown
2022-04-05
Add another tiny proof.
Greg Brown
2022-04-05
Add a useful transport proof.
Greg Brown
2022-04-05
Add commutativity of reciprocal and power.
Greg Brown
2022-04-05
Add properties of multiplying to 0.
Greg Brown
2022-04-05
Generalise 0 comparison to ≤.
Greg Brown
2022-04-05
Minor clean up.
Greg Brown
2022-04-04
Add some more ordered division ring properties.
Greg Brown
2022-04-04
Add group inverse preserves identity.
Greg Brown
2022-04-04
Generalise the precondition for 0 < 1 in rings.
Greg Brown
2022-04-04
Remove redundant cancel property.
Greg Brown
It is in the standard library as `⁻¹-injective`.
2022-04-02
Add some properties of ordered fields.
Greg Brown
2022-04-02
Add more properties for ordered structures.
Greg Brown
2022-03-21
Add some properties of algebraic pseudocode types.
Greg Brown
2022-03-21
Add missing renamings.
Greg Brown
2022-01-18
Define the semantics of pseudocode data types.
Greg Brown
2022-01-16
Define ordered algebraic structures.
Greg Brown