7 files changed, 37 insertions, 1 deletions

diff --git a/impl/test/10.eqns b/impl/test/10.eqns
new file mode 100644
index 0000000..39598f4
--- /dev/null
+++ b/impl/test/10.eqns
@@ -0,0 +1,9 @@
+x = 0
+w = max(x,y,z,u,w)
+y = w
+z = w
+u = a
+a = b
+b = c
+c = d
+d = w
diff --git a/impl/test/10.soln b/impl/test/10.soln
new file mode 100644
index 0000000..20a47ca
--- /dev/null
+++ b/impl/test/10.soln
@@ -0,0 +1,9 @@
+x = 0
+w = 0
+y = 0
+z = 0
+u = 0
+a = 0
+b = 0
+c = 0
+d = 0
diff --git a/impl/test/7.eqns b/impl/test/7.eqns
index 2789f0e..1f69268 100644
--- a/impl/test/7.eqns
+++ b/impl/test/7.eqns
@@ -1,5 +1,5 @@
 x = 0
-y = max(-inf, x, a)
+y = max(x,a)
 a = b
 b = c
 c = d
diff --git a/impl/test/8.eqns b/impl/test/8.eqns
new file mode 100644
index 0000000..c9e9c4e
--- /dev/null
+++ b/impl/test/8.eqns
@@ -0,0 +1,4 @@
+x = 0
+w = max(x,y,z)
+y = w
+z = w
diff --git a/impl/test/8.soln b/impl/test/8.soln
new file mode 100644
index 0000000..1945057
--- /dev/null
+++ b/impl/test/8.soln
@@ -0,0 +1,4 @@
+x = 0
+w = 0
+y = 0
+z = 0
diff --git a/impl/test/9.eqns b/impl/test/9.eqns
new file mode 100644
index 0000000..b85e118
--- /dev/null
+++ b/impl/test/9.eqns
@@ -0,0 +1,5 @@
+x = 0
+w = max(x,y,z,u)
+y = w
+z = w
+u = w
diff --git a/impl/test/9.soln b/impl/test/9.soln
new file mode 100644
index 0000000..616c5e5
--- /dev/null
+++ b/impl/test/9.soln
@@ -0,0 +1,5 @@
+x = 0
+w = 0
+y = 0
+z = 0
+u = 0