Test "tutorial/080_projProp1"
Expected: 👍 accept · Size: 8.2 KB · Lines: 143 · lean4export: 3.1.0 · Lean: 4.27.0-rc1 · 📄 Declaration · 🔗 Source
Projecting out of a proposition
The lean kernel allows projections out of propositions if they precede all dependent data fields.
| Checker | Result | ⏱️ | 🧠 | |||
|---|---|---|---|---|---|---|
| still-nanoda | 👍 | 2 ms | 2.8 MB | |||
| sonanoda | 👍 | 2 ms | 2.8 MB | |||
| nanoda | 👍 | 2 ms | 2.8 MB | |||
| nanobruijn | 👍 | 6 ms | 10.9 MB | |||
| official-nightly | 👍 | 31 ms | 56.2 MB | |||
| official | 👍 | 32 ms | 65.1 MB | |||
| official-v4.28.0 | 👍 | 38 ms | 69.8 MB | |||
| lean4lean | 👍 | 63 ms | 87.9 MB | |||
| rpylean | 👍 | 2 ms | 7.2 MB | |||
| mini | 👍 | 38 ms | 70.3 MB | |||
| always-decline | 🚫 | 1 ms | 2.8 MB | |||
| always-reject | ✋ | 1 ms | 2.8 MB | |||
| parse-only | 👍 | 38 ms | 70.0 MB | |||
| always-accept | 👍 | 1 ms | 2.8 MB |