Suggestion: Meet for functions
In FUNCT_6:def 4 to omit problems with identification change
meet f ==> Meet f
In PROB_1:def 5 and PROB_3:def 9 Intersection should be synonym for Meet
PROB_1:29 should be generalized
for N being non empty set, A1 being Function of N,X holds
x in Meet A iff for n being Element of N holds x in A1.n
and semi-generalized variant of PROB_3:56
for N being non empty set st dom F1 c= N holds
F1 <> {} implies
(x in Intersection F1 iff (for k being Element of N st k in dom F1 holds x in F1.k));
may be added somewhere (FUNCT_6?)
--
GrzegorzBancerek - 04 Jan 2006
-- Main.FMEditor
| Article name: |
FUNCT_6, PROB_1, PROB_3 |
| MML version: |
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