Proof: Do Get Key Value 24 0
Let's prove the following theorem:
value at z in map [ entry x: 5, [ entry z: 8, [ ] ] ] = 8
Proof:
# | Claim | Reason |
---|---|---|
1 | value at z in map [ entry x: 5, [ entry z: 8, [ ] ] ] = value at z in map [ entry z: 8, [ ] ] | value at z in map [ entry x: 5, [ entry z: 8, [ ] ] ] = value at z in map [ entry z: 8, [ ] ] |
2 | value at z in map [ entry z: 8, [ ] ] = 8 | value at z in map [ entry z: 8, [ ] ] = 8 |
3 | value at z in map [ entry x: 5, [ entry z: 8, [ ] ] ] = 8 | if value at z in map [ entry x: 5, [ entry z: 8, [ ] ] ] = value at z in map [ entry z: 8, [ ] ] and value at z in map [ entry z: 8, [ ] ] = 8, then value at z in map [ entry x: 5, [ entry z: 8, [ ] ] ] = 8 |
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