lean4-htt/tests/lean/run/Rat.lean
Kim Morrison de493d761d
feat: upstream definition of Rat from Batteries (#9957)
This PR upstreams the definition of Rat from Batteries, for use in our
planned interval arithmetic tactic.

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Co-authored-by: Sebastian Ullrich <sebasti@nullri.ch>
2025-08-19 01:58:24 +00:00

24 lines
359 B
Text

/-- info: 1 -/
#guard_msgs in
#eval ((14:Rat)/11).floor
/-- info: -2 -/
#guard_msgs in
#eval ((-14:Rat)/11).floor
/-- info: 2 -/
#guard_msgs in
#eval ((14:Rat)/11).ceil
/-- info: -1 -/
#guard_msgs in
#eval ((-14:Rat)/11).ceil
/-- info: (5 : Rat)/2 -/
#guard_msgs in
#eval (1/6 : Rat) + 2 + 1/3
/-- info: true -/
#guard_msgs in
#eval (1/6 : Rat) ≤ 1/3