tutorial/075_typeSingletonRecReduction

Test "tutorial/075_typeSingletonRecReduction"

Expected: 👍 accept · Size: 7.9 KB · Lines: 138 · lean4export: 3.1.0 · Lean: 4.34.1 · 📄 Declaration · 🔗 Source

Because NewSingleton is a singleton, NewSingleton.rec true x reduces to true even though x is a variable.

Checker	Result	⏱️	🧠
sokonanoda	👍	1 ms	39.8 MB
mathgraph	👍	1 ms	33.6 MB
nanoclo	👍	1 ms	47.6 MB
con-ron	👍	23 ms	58.8 MB
nanobruijn	👍	1 ms	9.6 MB
nanoda	👍	1 ms	3.0 MB
lazylean	👍	1 ms	21.6 MB
con-leche	👍	4 ms	22.3 MB
eink0rn	👍	2 ms	12.3 MB
official	👍	28 ms	65.9 MB
ind-models	👍	104 ms	105.1 MB
lean4lean	👍	28 ms	95.5 MB
tenet	👍	130 ms	44.2 MB
tenet-hs	👍	1 ms	9.3 MB
lean4cobol	👍	5 ms	13.6 MB
evmlean	👍	1.7 s	275.3 MB
mini	👍	34 ms	72.7 MB
overfull	👍	17.9 s	46.6 MB
metalean-slow	👍	31 ms	71.1 MB
tenet-jvm	👍	110 ms	64.4 MB
nanoclo-fortran	👍	1 ms	4.7 MB
kiota	👍	1 ms	7.3 MB
metalean-fast	👍	30 ms	71.5 MB
canonical-min	🚫	387 ms	1.1 GB
rpylean	👍	1 ms	4.4 MB
vow-lean-kernel	👍	92 ms	8.7 MB
parse-only	👍	28 ms	65.8 MB