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Theorem base for Specification weakord

This is a listing of all goals defined over the current specification. Axioms are marked yellow, proved theorems green and unproved theorems blue. Click on individual names to get more information on the proof.

Name: Sequent: Type:
lel ⊦ a < b ∧ a = c → c < b A User Theorem
nnn ⊦ ¬ c < b ∧ ¬ a < c → ¬ a < b A User Theorem
ls-le ⊦ a < b → (b < a ↔ false) A User Theorem
transitivity ⊦ a < b ∧ b < c → a < c An Axiom
nll ⊦ ¬ b < a ∧ b < c → a < c A User Theorem
nen ⊦ ¬ b < a ∧ a = c → ¬ b < c A User Theorem
leq-trans ⊦ ¬ b < a ∧ ¬ c < b → ¬ c < a An Axiom
irreflexivity ⊦ ¬ a < a An Axiom