+++ /dev/null
-(* Goal (x,y,z:R)``x+y+z==z+y+x`` *)
-alias eq /Coq/Init/Logic/Equality/eq.ind#1/1
-alias eqT /Coq/Init/Logic_Type/eqT.ind#1/1
-alias R /Coq/Reals/Rdefinitions/R.con
-alias Rplus /Coq/Reals/Rdefinitions/Rplus.con
-alias Rmult /Coq/Reals/Rdefinitions/Rmult.con
-alias R1 /Coq/Reals/Rdefinitions/R1.con
-alias R0 /Coq/Reals/Rdefinitions/R0.con
-alias Ropp /Coq/Reals/Rdefinitions/Ropp.con
-!x:R.!y:R.!z:R.
-(eqT R
- (Rplus (Rplus x y) z)
- (Rplus (Rplus z y) x)
-)