src/HOL/Deriv.thy
2016-05-13 wenzelm 2016-05-13 eliminated use of empty "assms";
2016-05-10 immler 2016-05-10 some slight generalizations
2016-04-25 wenzelm 2016-04-25 eliminated old 'def'; tuned comments;
2016-02-24 paulson 2016-02-24 Merge
2016-02-24 paulson 2016-02-24 Substantial new material for multivariate analysis. Also removal of some duplicates.
2016-02-23 nipkow 2016-02-23 more canonical names
2015-12-30 wenzelm 2015-12-30 more symbols;
2015-12-30 wenzelm 2015-12-30 more symbols;
2015-12-09 paulson 2015-12-09 sorted out eventually_mono
2015-12-07 wenzelm 2015-12-07 isabelle update_cartouches -c -t;
2015-11-10 paulson 2015-11-10 Coercion "real" now has type nat => real only and is no longer overloaded. Type class "real_of" is gone. Many duplicate theorems removed.
2015-11-02 eberlm 2015-11-02 Added binomial identities to CONTRIBUTORS; small lemmas on of_int/pochhammer
2015-09-21 paulson 2015-09-21 new lemmas and movement of lemmas into place
2015-07-18 wenzelm 2015-07-18 isabelle update_cartouches;
2015-05-05 immler 2015-05-05 moved basic lemmas about has_vector_derivative
2015-03-31 haftmann 2015-03-31 given up separate type classes demanding `inverse 0 = 0`
2015-03-31 paulson 2015-03-31 New material and binomial fix
2015-03-06 paulson 2015-03-06 A few new lemmas and a bit of tidying up
2014-11-02 wenzelm 2014-11-02 modernized header uniformly as section;
2014-10-20 hoelzl 2014-10-20 add tendsto_const and tendsto_ident_at as simp and intro rules
2014-08-16 wenzelm 2014-08-16 updated to named_theorems;
2014-07-05 haftmann 2014-07-05 prefer ac_simps collections over separate name bindings for add and mult
2014-07-04 haftmann 2014-07-04 reduced name variants for assoc and commute on plus and mult
2014-06-28 haftmann 2014-06-28 fact consolidation
2014-04-11 nipkow 2014-04-11 made divide_pos_pos a simp rule
2014-04-09 hoelzl 2014-04-09 field_simps: better support for negation and division, and power
2014-04-09 hoelzl 2014-04-09 revert c1bbd3e22226, a14831ac3023, and 36489d77c484: divide_minus_left/right are again simp rules
2014-04-03 paulson 2014-04-03 removing simprule status for divide_minus_left and divide_minus_right
2014-04-03 hoelzl 2014-04-03 merged DERIV_intros, has_derivative_intros into derivative_intros
2014-04-02 hoelzl 2014-04-02 extend continuous_intros; remove continuous_on_intros and isCont_intros
2014-04-02 hoelzl 2014-04-02 moved generic theorems from Complex_Analysis_Basic; fixed some theorem names
2014-03-26 paulson 2014-03-26 Some useful lemmas
2014-03-24 paulson 2014-03-24 rearranging some deriv theorems
2014-03-19 wenzelm 2014-03-19 tuned proofs;
2014-03-19 paulson 2014-03-19 Some rationalisation of basic lemmas
2014-03-17 hoelzl 2014-03-17 update syntax of has_*derivative to infix 50; fixed proofs
2014-03-17 hoelzl 2014-03-17 unify syntax for has_derivative and differentiable
2014-03-07 paulson 2014-03-07 Some new proofs. Tidying up, esp to remove "apply rule".
2014-03-07 paulson 2014-03-07 a few new lemmas
2013-11-01 haftmann 2013-11-01 more simplification rules on unary and binary minus
2013-09-03 wenzelm 2013-09-03 tuned proofs -- less guessing;
2013-09-03 wenzelm 2013-09-03 tuned proofs -- clarified flow of facts wrt. calculation;
2013-04-09 hoelzl 2013-04-09 move FrechetDeriv from the Library to HOL/Deriv; base DERIV on FDERIV and both derivatives allow a restricted support set; FDERIV is now an abbreviation of has_derivative
2013-04-09 hoelzl 2013-04-09 remove the within-filter, replace "at" by "at _ within UNIV" (This allows to remove a couple of redundant lemmas)
2013-03-26 hoelzl 2013-03-26 move theorems about compactness of real closed intervals, the intermediate value theorem, and lemmas about continuity of bijective functions from Deriv.thy to Limits.thy
2013-03-26 hoelzl 2013-03-26 move SEQ.thy and Lim.thy to Limits.thy
2013-03-22 hoelzl 2013-03-22 move continuous_on_inv to HOL image (simplifies isCont_inverse_function)
2013-03-22 hoelzl 2013-03-22 move connected to HOL image; used to show intermediate value theorem
2013-03-22 hoelzl 2013-03-22 move compact to the HOL image; prove compactness of real closed intervals; show that continuous functions attain supremum and infimum on compact sets
2013-03-22 hoelzl 2013-03-22 clean up lemma_nest_unique and renamed to nested_sequence_unique
2013-03-22 hoelzl 2013-03-22 simplify proof of the Bolzano bisection lemma; use more meta-logic to state it; renamed lemma_Bolzano to Bolzano
2012-12-04 hoelzl 2012-12-04 prove tendsto_power_div_exp_0 * * * missing rename
2012-12-04 hoelzl 2012-12-04 add filterlim rules for eventually monotone bijective functions; mirror rules for at_top, at_bot; apply them to prove convergence of arctan at infinity and tan at pi/2
2012-12-03 hoelzl 2012-12-03 use filterlim in Lim and SEQ; tuned proofs
2012-12-03 hoelzl 2012-12-03 conversion rules for at, at_left and at_right; applied to l'Hopital's rules.
2012-12-03 hoelzl 2012-12-03 weakened assumptions for lhopital_right_0
2012-12-03 hoelzl 2012-12-03 tuned proof
2012-12-03 hoelzl 2012-12-03 add L'Hôpital's rule
2012-03-25 huffman 2012-03-25 merged fork with new numeral representation (see NEWS)
2011-12-09 noschinl 2011-12-09 more systematic lemma name