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Try doing some basic maths questions in the Lean Theorem Prover. Functions, real numbers, equivalence relations and groups. Click on README.md and then on "Open in CoCalc with one click".

Project: Xena
Views: 18812
License: APACHE
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abel.lean190 bytes2/19/2020, 2:55:15 AM
apply.lean995 bytes2/19/2020, 2:55:15 AM
apply_fun.lean827 bytes2/19/2020, 2:55:15 AM
coinductive.lean5 KB2/19/2020, 2:55:15 AM
conv/1 item2/19/2020, 2:55:15 AM
conv.lean1.1 KB2/19/2020, 2:55:15 AM
convert.lean594 bytes2/19/2020, 2:55:15 AM
delta_instance.lean559 bytes2/19/2020, 2:55:15 AM
examples.lean5.8 KB2/19/2020, 2:55:15 AM
expr.lean342 bytes2/19/2020, 2:55:15 AM
ext.lean4.2 KB2/19/2020, 2:55:15 AM
fin_cases.lean2 KB2/19/2020, 2:55:15 AM
finish1.lean4.9 KB2/19/2020, 2:55:15 AM
finish2.lean12.7 KB2/19/2020, 2:55:15 AM
finish3.lean2.9 KB2/19/2020, 2:55:15 AM
finish4.lean1.4 KB2/19/2020, 2:55:15 AM
library_search/3 items2/19/2020, 2:55:15 AM
linarith.lean4.4 KB2/19/2020, 2:55:15 AM
lint.lean3.2 KB2/19/2020, 2:55:15 AM
local_cache.lean10 KB2/19/2020, 2:55:15 AM
localized/4 items2/19/2020, 2:55:15 AM
logic_inline.lean418 bytes2/19/2020, 2:55:15 AM
mk_iff_of_inductive.lean910 bytes2/19/2020, 2:55:15 AM
mllist.lean1.5 KB2/19/2020, 2:55:15 AM
monotonicity/1 item2/19/2020, 2:55:15 AM
monotonicity.lean8.2 KB2/19/2020, 2:55:15 AM
norm_cast.lean3 KB2/19/2020, 2:55:15 AM
norm_num.lean1.7 KB2/19/2020, 2:55:15 AM
omega.lean2.8 KB2/19/2020, 2:55:15 AM
push_neg.lean2 KB2/19/2020, 2:55:15 AM
rat.lean308 bytes2/19/2020, 2:55:15 AM
rcases.lean2.2 KB2/19/2020, 2:55:15 AM
replacer.lean939 bytes2/19/2020, 2:55:15 AM
restate_axiom.lean325 bytes2/19/2020, 2:55:15 AM
rewrite.lean1.3 KB2/19/2020, 2:55:15 AM
rewrite_all.lean2.5 KB2/19/2020, 2:55:15 AM
ring.lean1 KB2/19/2020, 2:55:15 AM
ring_exp.lean5.8 KB2/19/2020, 2:55:15 AM
simp_rw.lean1.4 KB2/19/2020, 2:55:15 AM
simps.lean7.3 KB2/19/2020, 2:55:15 AM
solve_by_elim.lean2.7 KB2/19/2020, 2:55:15 AM
split_ifs.lean602 bytes2/19/2020, 2:55:15 AM
suggest.lean2.4 KB2/19/2020, 2:55:15 AM
tactics.lean13.9 KB2/19/2020, 2:55:15 AM
tauto.lean2.4 KB2/19/2020, 2:55:15 AM
terminal_goal.lean1.5 KB2/19/2020, 2:55:15 AM
tidy.lean1.1 KB2/19/2020, 2:55:15 AM
wlog.lean3.1 KB2/19/2020, 2:55:15 AM