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No more NRA
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Stevendeo committed Sep 26, 2023
1 parent 5ff9725 commit 1550694
Showing 1 changed file with 5 additions and 5 deletions.
10 changes: 5 additions & 5 deletions src/preludes/nra.ae
Original file line number Diff line number Diff line change
Expand Up @@ -10,7 +10,7 @@
(******************************************************************************)

theory Principal_Sqrt_real extends NRA = (* some axioms about sqrt: shoud add more *)

(*
axiom sqrt_bounds:
forall x, i, j : real
[sqrt_real(x), x in [i,j]]
Expand Down Expand Up @@ -59,11 +59,12 @@ axiom sqrt_real_monotonicity_strict:

(* what about contrapositive of sqrt_real_monotonicity_strict *)

*)
end

(*
theory Linearization extends NRA =

theory Linearization extends NRA =
(*
(* TODO: linearizations with strict inequalities are missing *)

(* needs more semantic triggers, case-split, and discarding of linear terms*)
Expand Down Expand Up @@ -407,6 +408,5 @@ theory Linearization extends NRA =
]{-1. <= x, x <= 0.}. (* needs cs on y an sem trigger on y *)
y <= 0. ->
y <= y*x

*)
end
*)

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