diff --git a/math/perimeter b/math/perimeter
deleted file mode 100755
index 7ddf1b4e4..000000000
Binary files a/math/perimeter and /dev/null differ
diff --git a/math/perimeter.dSYM/Contents/Info.plist b/math/perimeter.dSYM/Contents/Info.plist
deleted file mode 100644
index c5f324668..000000000
--- a/math/perimeter.dSYM/Contents/Info.plist
+++ /dev/null
@@ -1,20 +0,0 @@
-<?xml version="1.0" encoding="UTF-8"?>
-<!DOCTYPE plist PUBLIC "-//Apple Computer//DTD PLIST 1.0//EN" "http://www.apple.com/DTDs/PropertyList-1.0.dtd">
-<plist version="1.0">
-	<dict>
-		<key>CFBundleDevelopmentRegion</key>
-		<string>English</string>
-		<key>CFBundleIdentifier</key>
-		<string>com.apple.xcode.dsym.perimeter</string>
-		<key>CFBundleInfoDictionaryVersion</key>
-		<string>6.0</string>
-		<key>CFBundlePackageType</key>
-		<string>dSYM</string>
-		<key>CFBundleSignature</key>
-		<string>????</string>
-		<key>CFBundleShortVersionString</key>
-		<string>1.0</string>
-		<key>CFBundleVersion</key>
-		<string>1</string>
-	</dict>
-</plist>
diff --git a/math/perimeter.dSYM/Contents/Resources/DWARF/perimeter b/math/perimeter.dSYM/Contents/Resources/DWARF/perimeter
deleted file mode 100644
index 1b6810752..000000000
Binary files a/math/perimeter.dSYM/Contents/Resources/DWARF/perimeter and /dev/null differ