1 (* Goal (u,v,w,x,y,z:R)``u+v+w+x+y+z==z+y+x+w+v+u``. *)
2 alias eq /Coq/Init/Logic/Equality/eq.ind#1/1
3 alias eqT /Coq/Init/Logic_Type/eqT.ind#1/1
4 alias R /Coq/Reals/Rdefinitions/R.con
5 alias Rplus /Coq/Reals/Rdefinitions/Rplus.con
6 alias Rmult /Coq/Reals/Rdefinitions/Rmult.con
7 alias R1 /Coq/Reals/Rdefinitions/R1.con
8 alias R0 /Coq/Reals/Rdefinitions/R0.con
9 alias Ropp /Coq/Reals/Rdefinitions/Ropp.con
10 !u:R.!v:R.!w:R.!x:R.!y:R.!z:R.
12 (Rplus (Rplus (Rplus (Rplus (Rplus u v) w) x) y) z)
13 (Rplus (Rplus (Rplus (Rplus (Rplus z y) x) w) v) u)