| Fri, 22 Mar 2013 10:41:43 +0100 |
hoelzl |
move compact to the HOL image; prove compactness of real closed intervals; show that continuous functions attain supremum and infimum on compact sets
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| Fri, 22 Mar 2013 10:41:43 +0100 |
hoelzl |
move continuous and continuous_on to the HOL image; isCont is an abbreviation for continuous (at x) (isCont is now restricted to a T2 space)
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| Fri, 22 Mar 2013 10:41:43 +0100 |
hoelzl |
introduct the conditional_complete_lattice type class; generalize theorems about real Sup and Inf to it
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| Fri, 22 Mar 2013 10:41:43 +0100 |
hoelzl |
move first_countable_topology to the HOL image
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| Fri, 22 Mar 2013 10:41:43 +0100 |
hoelzl |
move metric_space to its own theory
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| Fri, 22 Mar 2013 10:41:42 +0100 |
hoelzl |
move topological_space to its own theory
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| Wed, 06 Mar 2013 16:56:21 +0100 |
hoelzl |
netlimit is abbreviation for Lim
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| Wed, 06 Mar 2013 16:56:21 +0100 |
hoelzl |
tuned proofs
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| Wed, 06 Mar 2013 16:56:21 +0100 |
hoelzl |
changed continuous_on_intros into a named theorems collection
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| Wed, 06 Mar 2013 16:56:21 +0100 |
hoelzl |
changed continuous_intros into a named theorems collection
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| Tue, 05 Mar 2013 15:43:22 +0100 |
hoelzl |
generalized lemmas in Extended_Real_Limits
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| Tue, 05 Mar 2013 15:43:21 +0100 |
hoelzl |
eventually nhds represented using sequentially
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| Tue, 05 Mar 2013 15:43:20 +0100 |
hoelzl |
generalized compact_Times to topological_space
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| Tue, 05 Mar 2013 15:43:19 +0100 |
hoelzl |
move lemma Inf to usage point
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| Tue, 05 Mar 2013 15:43:18 +0100 |
hoelzl |
tuned proof of Edelstein fixed point theorem (use continuity of dist and attains_sup)
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| Tue, 05 Mar 2013 15:43:17 +0100 |
hoelzl |
tuned proofs (used continuity of infdist, dist and continuous_attains_sup)
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| Tue, 05 Mar 2013 15:43:16 +0100 |
hoelzl |
generalized continuous/compact_attains_inf/sup from real to linorder_topology
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| Tue, 05 Mar 2013 15:43:15 +0100 |
hoelzl |
continuity of pair operations
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| Tue, 05 Mar 2013 15:43:14 +0100 |
hoelzl |
use generate_topology for second countable topologies, does not require intersection stable basis
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| Tue, 05 Mar 2013 15:43:13 +0100 |
hoelzl |
generalized isGlb_unique
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| Wed, 13 Feb 2013 16:35:07 +0100 |
immler |
eliminated union_closed_basis; cleanup Fin_Map
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| Wed, 13 Feb 2013 16:35:07 +0100 |
immler |
fine grained instantiations
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| Wed, 13 Feb 2013 16:35:07 +0100 |
immler |
generalized
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| Wed, 13 Feb 2013 16:35:07 +0100 |
immler |
generalized
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| Thu, 31 Jan 2013 11:31:22 +0100 |
hoelzl |
simplify heine_borel type class
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| Fri, 18 Jan 2013 20:01:59 +0100 |
hoelzl |
generalized diameter from real_normed_vector to metric_space
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| Fri, 18 Jan 2013 20:01:41 +0100 |
hoelzl |
tuned proof
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| Fri, 18 Jan 2013 20:00:59 +0100 |
hoelzl |
tune prove compact_eq_totally_bounded
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| Thu, 17 Jan 2013 15:28:53 -0800 |
huffman |
generalized theorem edelstein_fix to class metric_space
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| Thu, 17 Jan 2013 08:31:16 -0800 |
huffman |
simplify proof of compact_imp_bounded
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| Tue, 15 Jan 2013 20:26:38 -0800 |
huffman |
generalize more topology lemmas
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| Tue, 15 Jan 2013 19:28:48 -0800 |
huffman |
generalize topology lemmas; simplify proofs
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| Thu, 17 Jan 2013 14:38:12 +0100 |
hoelzl |
simplified prove of compact_imp_bounded
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| Thu, 17 Jan 2013 13:58:02 +0100 |
hoelzl |
use accumulation point characterization (avoids t1_space restriction for equivalence of countable and sequential compactness); remove heine_borel_lemma
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| Thu, 17 Jan 2013 13:21:34 +0100 |
hoelzl |
move auxiliary lemma to top
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| Thu, 17 Jan 2013 13:20:17 +0100 |
hoelzl |
add countable compacteness; replace finite_range_imp_infinite_repeats by pigeonhole_infinite
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| Thu, 17 Jan 2013 12:26:54 +0100 |
hoelzl |
group compactness-eq-seq-compactness lemmas together
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| Thu, 17 Jan 2013 12:21:24 +0100 |
hoelzl |
replace convergent_imp_cauchy by LIMSEQ_imp_Cauchy
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| Thu, 17 Jan 2013 12:09:48 +0100 |
hoelzl |
tuned
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| Thu, 17 Jan 2013 12:09:21 +0100 |
hoelzl |
removed subseq_bigger (replaced by seq_suble)
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| Thu, 17 Jan 2013 11:59:12 +0100 |
hoelzl |
countablility of finite subsets and rational numbers
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| Tue, 15 Jan 2013 08:29:56 -0800 |
huffman |
generalized more topology theorems
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| Mon, 14 Jan 2013 19:28:39 -0800 |
huffman |
generalize lemma islimpt_finite to class t1_space
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| Mon, 14 Jan 2013 18:30:36 +0100 |
hoelzl |
differentiate (cover) compactness and sequential compactness
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| Mon, 14 Jan 2013 17:53:37 +0100 |
hoelzl |
introduce first_countable_topology typeclass
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| Mon, 14 Jan 2013 17:30:36 +0100 |
hoelzl |
move prod instantiation of second_countable_topology to its definition
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| Mon, 14 Jan 2013 17:29:04 +0100 |
hoelzl |
renamed countable_basis_space to second_countable_topology
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| Fri, 14 Dec 2012 15:46:01 +0100 |
hoelzl |
Remove the indexed basis from the definition of euclidean spaces and only use the set of Basis vectors
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| Mon, 03 Dec 2012 18:19:02 +0100 |
hoelzl |
add filterlim rules for diverging multiplication and addition; move at_infinity to the HOL image
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| Tue, 27 Nov 2012 13:48:40 +0100 |
immler |
based countable topological basis on Countable_Set
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| Fri, 16 Nov 2012 19:14:23 +0100 |
hoelzl |
moved (b)choice_iff(') to Hilbert_Choice
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| Fri, 16 Nov 2012 18:45:57 +0100 |
hoelzl |
move theorems to be more generally useable
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| Fri, 16 Nov 2012 11:22:22 +0100 |
immler |
allow arbitrary enumerations of basis in locale for generation of borel sets
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| Thu, 15 Nov 2012 10:49:58 +0100 |
immler |
regularity of measures, therefore:
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| Fri, 19 Oct 2012 15:12:52 +0200 |
webertj |
Renamed {left,right}_distrib to distrib_{right,left}.
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| Fri, 12 Oct 2012 18:58:20 +0200 |
wenzelm |
discontinued obsolete typedef (open) syntax;
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| Fri, 05 Oct 2012 13:57:48 +0200 |
wenzelm |
tuned proofs;
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| Mon, 25 Jun 2012 17:41:20 +0200 |
wenzelm |
tuned proofs -- prefer direct "rotated" instead of old-style COMP;
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| Thu, 31 May 2012 10:05:07 +0200 |
huffman |
remove stray reference to no-longer-existing theorem 'add'
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| Sun, 25 Mar 2012 20:15:39 +0200 |
huffman |
merged fork with new numeral representation (see NEWS)
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