summaryrefslogtreecommitdiff
path: root/usr.bin/learn/lib/eqn/L7.2b
diff options
context:
space:
mode:
authorIan Darwin <ian@cvs.openbsd.org>1998-09-28 16:01:53 +0000
committerIan Darwin <ian@cvs.openbsd.org>1998-09-28 16:01:53 +0000
commit5c33bfa47b213f93498fe8c5dc17f90f4d116c06 (patch)
tree0dcf528168e800bebf68c46bb8296b34b3342caa /usr.bin/learn/lib/eqn/L7.2b
parent8d70bdbdf6fd88bf88b9a384cfaafb6668c804ec (diff)
import BTL learn(1) lessons/eqn
Diffstat (limited to 'usr.bin/learn/lib/eqn/L7.2b')
-rw-r--r--usr.bin/learn/lib/eqn/L7.2b17
1 files changed, 17 insertions, 0 deletions
diff --git a/usr.bin/learn/lib/eqn/L7.2b b/usr.bin/learn/lib/eqn/L7.2b
new file mode 100644
index 00000000000..281237b0656
--- /dev/null
+++ b/usr.bin/learn/lib/eqn/L7.2b
@@ -0,0 +1,17 @@
+#print
+Does the input
+
+ sum from {i = -n} to {i = +n}
+
+produce the same output as the input
+
+ sum from i=-n to i=+n
+
+Answer yes or no.
+#copyin
+#user
+#uncopyin
+#match yes
+#log
+#next
+7.1c