remove obsolete intermediate lemma complex_inverse_complex_split

tuned

merged

tuned

merged

merged

merged

merged

merged

tuned

merged

tuned

tuned

fixed computation of "in_conj" for polymorphic encodings

add some new lemmas about cis and rcis; simplify some proofs;

Complex.thy: move theorems into appropriate subsections

merged

remove redundant lemma complex_of_real_minus_one

simplify proof of lemma DeMoivre, removing unnecessary intermediate lemma

removed unused lemma sin_cos_squared_add2_mult

remove duplicate lemma real_of_int_real_of_nat in favor of real_of_int_of_nat_eq

avoid using legacy theorem names

merged

theory of saturated naturals contributed by Peter Gammie

theory of saturated naturals contributed by Peter Gammie

lemmas about +, *, min, max on nat

update Sledgehammer docs

added new tagged encodings to Metis tests

also implemented ghost version of the tagged encodings

added new guards encoding to test

smarter explicit apply business

started work on ghost type arg encoding

stricted type encoding parsing

more substructural sharing to gain significant compression;

XML.cache for partial sharing (strings only);

platform-specific look and feel;

more README;

clarified terminology;

no print_state for final proof commands, which return to theory state;

NEWS on IsabelleText font;

explicit join_syntax ensures command transaction integrity of 'theory';

some updates for release;

some tuning for release;

updated file locations;

merged

merged

removing previously used function locally_monomorphic in the code generator

setting const_sorts to false in the type inference of the code generator

adapting Imperative HOL serializer to changes of the iterm datatype in the code generator

removing previous crude approximation to add type annotations to disambiguate types

adding minimalistic implementation for printing the type annotations

adding call to disambiguation annotations

adding type inference for disambiguation annotations in code equation

adding the body type as well to the code generation for constants as it is required for type annotations of constants

changing const type to pass along if typing annotations are necessary for disambigous terms

fixed THF type constructor syntax

tweaking polymorphic TFF and THF output

parse new experimental '@' encodings

tuning

tuning

tuning

clarified import;

tuned/simplified proofs;

tuned proofs;

deactivate unfinished charset provider for now, to avoid user confusion;

more NEWS;

added "check" button: adhoc change to full buffer perspective;

added "cancel" button based on cancel_execution, not interrupt (cf. 156be0e43336);

separate mangling, which can (and should) be done before the formulas are first-orderized, and type arg filtering, which must be done after once the min arities have been computed

perform mangling before computing symbol arity, to avoid needless "hAPP"s and "hBOOL"s

tuning

make mangling sound w.r.t. type arguments

make "filter_type_args" more robust if the actual arity is higher than the declared one

updated Sledgehammer documentation

rationalize uniform encodings

merged

avoid using legacy theorem names

merged

remove redundant lemmas i_mult_eq and i_mult_eq2 in favor of i_squared

HOL/Import: Update HOL4 generated files to current Isabelle.

tuned proofs;

remove some unnecessary simp rules from simpset

some Isabelle/jEdit NEWS;

more README;

merged

merged

simplify proof of tan_half, removing unused assumptions

convert some proofs to Isar-style

added dummy polymorphic THF system

added some examples for pattern and weight annotations

merged

avoid "Code" as structure name (cf. 3bc39cfe27fe)

remove duplicate copy of lemma sqrt_add_le_add_sqrt

remove redundant lemma real_sum_squared_expand in favor of power2_sum

remove redundant lemma LIMSEQ_Complex in favor of tendsto_Complex

merged

add lemmas about arctan; simplify some proofs about arctan;

convert lemma cos_total to Isar-style proof

added new lemmas

updated Sledgehammer's docs

cleanup "simple" type encodings

merge

HOL/Import: Make HOL4 Import work with current Isabelle. Updated constant maps, added bool type map, and tuned compat theorem.

tuning

drop more type arguments soundly, when they can be deduced from the arg types

bulk reports for improved message throughput;

bulk reports for improved message throughput;

tuned signature;

more specific message channels to avoid potential bottle-neck of raw_messages;

buffer prover messages to prevent overloading of session_actor input channel -- which is critical due to synchronous messages wrt. GUI thread;

more abstract receiver interface;

flush after Output.raw_message (and init message) for reduced latency of important protocol events;

convert lemma cos_is_zero to Isar-style

merged

convert lemma sin_gt_zero to Isar style; remove duplicate lemma sin_gt_zero1;

modify lemma sums_group, and shorten proofs that use it

generalize some lemmas

add lemmas cos_arctan and sin_arctan

tuned indentation

more visible outdated_color;