inv test

JuliaDiff · Jul 7, 2020 · 942dab4 · 942dab4
1 parent 922e86a
commit 942dab4
Showing 1 changed file with 1 addition and 0 deletions.
diff --git a/test/automatic_differentiation_test.jl b/test/automatic_differentiation_test.jl
@@ -99,6 +99,7 @@ x = Dual(1.2,1.0)
 
 x = 2dual(sqrt(floatmax(Float64)), sqrt(floatmax(Float64)))
 @test x/x == 1.0
+@test inv(x)*x == 1.0
 
 # test Dual{Complex}