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Theorem base for Specification zbranch

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:
sel-01 ⊦ mkzbranch(key, adr, r).child = r An Axiom
sel-02 ⊦ mkzbranch(key, adr, r).key = key An Axiom
sel-03 ⊦ mkzbranch(key, adr, r).adr = adr An Axiom
upd-01 ⊦ mkzbranch(key, adr, r).key:= key0 = mkzbranch(key0, adr, r) An Axiom
upd-02 ⊦ mkzbranch(key, adr, r).child:= r0 = mkzbranch(key, adr, r0) An Axiom
upd-03 ⊦ mkzbranch(key, adr, r).adr:= adr0 = mkzbranch(key, adr0, r) An Axiom
inj ⊦ mkzbranch(key, adr, r) = mkzbranch(key0, adr0, r0) ↔ key = key0 ∧ adr = adr0 ∧ r = r0 An Axiom
case ⊦ zbr = mkzbranch(zbr.key, zbr.adr, zbr.child) ∨ zbr = mkzentry(zbr.key, zbr.adr) An Axiom
genzbranch freely generated by mkzbranch, mkzentry; An Axiom
elim-01 ⊦ zbr.branch? → ((key = zbr.key ∧ adr = zbr.adr) ∧ r = zbr.child ↔ zbr = mkzbranch(key, adr, r)) An Axiom
ex-01 ⊦ zbr.branch? ↔ (∃ key, adr, r. zbr = mkzbranch(key, adr, r)) An Axiom
test-03 ⊦ mkzbranch(key, adr, r).branch? An Axiom
test-06 ⊦ ¬ mkzbranch(key, adr, r).entry? An Axiom
updsel-04 ⊦ zbr.branch? → (zbr.child:= r).child = r An Axiom
updsel-01 ⊦ (zbr.key:= key).key = key An Axiom
updsel-10 ⊦ (zbr.adr:= adr).key = zbr.key An Axiom
updsel-11 ⊦ (zbr.key:= key).adr = zbr.adr An Axiom
updsel-12 ⊦ (zbr.adr:= adr).adr = adr An Axiom
elim-03 ⊦ zbr.entry? → (key = zbr.key ∧ adr = zbr.adr ↔ zbr = mkzentry(key, adr)) An Axiom
ex-03 ⊦ zbr.entry? ↔ (∃ key, adr. zbr = mkzentry(key, adr)) An Axiom
inj-01 ⊦ mkzentry(key, adr) = mkzentry(key0, adr0) ↔ key = key0 ∧ adr = adr0 An Axiom
test-02 ⊦ ¬ mkzentry(key, adr).branch? An Axiom
test-05 ⊦ mkzentry(key, adr).entry? An Axiom
upd-04 ⊦ mkzentry(key, adr).key:= key0 = mkzentry(key0, adr) An Axiom
upd-08 ⊦ mkzentry(key, adr).adr:= adr0 = mkzentry(key, adr0) An Axiom
sel-04 ⊦ mkzentry(key, adr).key = key An Axiom
sel-08 ⊦ mkzentry(key, adr).adr = adr An Axiom
disj-02 ⊦ mkzbranch(key, adr, r) ≠ mkzentry(key0, adr0) An Axiom