commit 5f4510793310ffc8ddfcf977be803bb36342f1cf
Author: rlbr <raphael.roberts48@gmail.com>
Date:   Fri Nov 9 12:36:47 2018 -0600

    init

diff --git a/circle.py b/circle.py
new file mode 100644
index 0000000..1d8255d
--- /dev/null
+++ b/circle.py
@@ -0,0 +1,20 @@
+from sympy import *
+
+class semicircle:
+    def __init__(self,x,y,r,upper=False):
+        if upper:
+            self.coef = 1
+        else:
+            self.coef = -1
+
+    self.x = x
+    self.y = y
+    self.r = r
+    self.expr = simplify(self.y + self.coef * sqrt(r**2 -
+
+class circle:
+    def __init__(self,x,y,r):
+        self.x = x
+        self.y = y
+        self.r = r
+    
diff --git a/requirements.txt b/requirements.txt
new file mode 100644
index 0000000..ded0ee7
--- /dev/null
+++ b/requirements.txt
@@ -0,0 +1 @@
+sympy