Sat, 25 May 2013 15:44:29 +0200 
haftmann 
weaker precendence of syntax for big intersection and union on sets

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Wed, 24 Apr 2013 13:28:30 +0200 
hoelzl 
spell conditional_ly_complete lattices correct

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Tue, 09 Apr 2013 14:04:41 +0200 
hoelzl 
remove the withinfilter, replace "at" by "at _ within UNIV" (This allows to remove a couple of redundant lemmas)

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Tue, 26 Mar 2013 12:21:00 +0100 
hoelzl 
rename eventually_at / _within, to distinguish them from the lemmas in the HOL image

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Tue, 26 Mar 2013 12:20:52 +0100 
hoelzl 
separate SupInf into Conditional_Complete_Lattice, move instantiation of real to RealDef

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Fri, 22 Mar 2013 10:41:43 +0100 
hoelzl 
move continuous_on_inv to HOL image (simplifies isCont_inverse_function)

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Fri, 22 Mar 2013 10:41:43 +0100 
hoelzl 
move connected to HOL image; used to show intermediate value theorem

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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 compactnesseqseqcompactness 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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