Ignore:
Timestamp:
Nov 23, 2010, 5:10:40 PM (9 years ago)
Author:
mulligan
Message:

Changes to bitvector.

File:
1 edited

Legend:

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  • Deliverables/D4.1/Matita/BitVector.ma

    r263 r266  
    3333  λb: BitVector n.
    3434  λm: Nat.
    35     get_index Bool n b m.
     35  λp: m < n.
     36    get_index Bool n b m p.
    3637   
    3738interpretation "BitVector get_index" 'get_index b n = (get_index ? b n).
     
    4142  λb: BitVector n.
    4243  λm: Nat.
    43     set_index_weak Bool n b m.
     44  λp: m < n.
     45  λc: Bool.
     46    set_index_weak Bool n b m c.
    4447   
    4548ndefinition drop ≝
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