Siddharth 5f3c0daf3d feat: BitVec.ushiftRight in terms of extractLsb' (#6745) ... This PR supports rewriting `ushiftRight` in terms of `extractLsb'`. This is the companion PR to #6743 which adds the similar lemmas about `shiftLeft`. ```lean theorem ushiftRight_eq_zero {x : BitVec w} {n : Nat} (hn : w ≤ n) : x >>> n = 0#w theorem ushiftRight_eq_extractLsb'_of_lt {x : BitVec w} {n : Nat} (hn : n < w) : x >>> n = ((0#n) ++ (x.extractLsb' n (w - n))).cast (by omega) ```		2025-01-22 19:14:20 +00:00
..
bin	chore: CMAKE_CXX_SYSROOT_FLAG is also needed for linking (#6297)	2024-12-03 16:14:22 +00:00
cmake	fix: Windows stage0 linking (#6622)	2025-01-14 09:09:50 +01:00
include/lean	feat: add support for Float32 to the Lean runtime (#6348)	2024-12-09 21:33:43 +00:00
Init	feat: BitVec.ushiftRight in terms of extractLsb' (#6745)	2025-01-22 19:14:20 +00:00
initialize	fix: explicitly initialize Std in lean_initialize (#4668)	2024-07-06 13:17:30 +00:00
kernel	feat: split Lean.Kernel.Environment from Lean.Environment (#5145)	2025-01-18 18:42:57 +00:00
lake	feat: Environment.addConstAsync (#6691)	2025-01-19 02:00:16 +00:00
Lean	feat: improve equation theorem support in grind (#6746)	2025-01-22 18:41:09 +00:00
library	refactor: move registration of namespaces on kernel add into elaborator (#6214)	2025-01-18 23:01:29 +00:00
runtime	feat: implement basic async IO with timers (#6505)	2025-01-13 18:11:04 +00:00
shell	chore: avoid rebuilding leanmanifest in each build (#5057)	2024-08-15 14:55:36 +00:00
Std	perf: fast path for multiplication with constants in bv_decide (#6739)	2025-01-22 10:32:47 +00:00
util	feat: split Lean.Kernel.Environment from Lean.Environment (#5145)	2025-01-18 18:42:57 +00:00
cadical.mk	feat: ship cadical (#4325)	2024-08-23 09:13:27 +00:00
CMakeLists.txt	feat: split Lean.Kernel.Environment from Lean.Environment (#5145)	2025-01-18 18:42:57 +00:00
config.h.in
githash.h.in
Init.lean	feat: partial_fixpoint: monotonicity tactic (#6506)	2025-01-02 11:07:05 +00:00
lakefile.toml.in
lean-toolchain
Lean.lean	chore: remove SplitIf.ext cache (#5571)	2024-10-17 09:36:00 +00:00
lean.mk.in	fix: split libleanshared on Windows to avoid symbol limit	2024-08-12 14:14:42 +02:00
Leanc.lean
Std.lean	feat: Std.Net.Addr (#6563)	2025-01-09 09:33:03 +00:00
stdlib.make.in	fix: rm new shared libs before build for Windows (#5541)	2024-10-02 04:06:03 +00:00
stdlib_flags.h	feat: add debug.proofAsSorry (#6300)	2024-12-03 23:21:38 +00:00
version.h.in	chore: tag prerelease builds with -pre (#5943)	2024-11-06 14:47:52 +00:00