1 files changed, 68 insertions, 0 deletions
diff --git a/FSF-2020/linear-algebra/vector-spaces/Vector-Spaces/Subspaces/Unit_Circle.py b/FSF-2020/linear-algebra/vector-spaces/Vector-Spaces/Subspaces/Unit_Circle.py
new file mode 100644
index 0000000..2973f08
--- /dev/null
+++ b/FSF-2020/linear-algebra/vector-spaces/Vector-Spaces/Subspaces/Unit_Circle.py
@@ -0,0 +1,68 @@
+from manimlib.imports import *
+import numpy as np
+import math
+
+class Unit_Circle(GraphScene):
+    CONFIG = {
+        "x_min" : -3,
+        "x_max" : 3,
+        "y_min" : -3,
+        "y_max" : 3,
+        "y_tick_frequency" : 1, 
+        "x_tick_frequency" : 1, 
+        "x_labeled_nums" : list(np.arange(-3,4,1)),
+        "y_labeled_nums" : list(np.arange(-3,4,1)),
+        "graph_origin" : ORIGIN,
+        "axes_color" : GREY,
+        "x_axis_width": 6,
+        "y_axis_height":6,
+    }   
+
+    def construct(self):
+        self.setup_axes(animate = True)
+        circle = Circle(radius=1,color=BLUE)
+        self.play(ShowCreation(circle))
+        dot1 = Dot(color=RED).scale(0.7)
+        dot1.shift(1*UP)
+        dot2 = Dot(color=RED).scale(0.7)
+        dot2.shift(1*LEFT)
+        dot3 = Dot(color=RED).scale(0.7)
+        dot3.shift(1*DOWN)
+        dot4 = Dot(color=RED).scale(0.7)
+        dot4.shift(1*RIGHT)
+        dot5= Dot(color=RED).scale(0.7)
+        dot6 = Dot(color=RED).scale(0.7)
+        dot5.shift(0.5*RIGHT+(math.sqrt(3)/2)*UP)
+        dot6.shift(0.5*LEFT+(math.sqrt(3)/2)*DOWN)
+        dot7 = Dot(color=RED).scale(0.7)
+        dot7.shift(math.sqrt(2)/2*RIGHT+math.sqrt(2)/2*UP)
+        dot8 = Dot(color=RED).scale(0.7)
+        dot8.shift(math.sqrt(2)/2*LEFT+math.sqrt(2)/2*UP)
+        dot9 = Dot(color=RED).scale(0.7)
+        dot9.shift(0.5*LEFT+(math.sqrt(3)/2)*UP)
+        dot10 = Dot(color=RED).scale(0.7)
+        dot10.shift(math.sqrt(3)/2*LEFT+0.5*UP)
+        dot11=Dot(color=RED).scale(0.7)
+        dot11.shift(math.sqrt(3)/2*RIGHT+0.5*UP)
+        dot12= Dot(color=RED).scale(0.7)
+        dot12.shift(math.sqrt(3)/2*LEFT+0.5*DOWN)
+        dot13=Dot(color=RED).scale(0.7)
+        dot13.shift(math.sqrt(2)/2*RIGHT+math.sqrt(2)/2*DOWN)
+        dot14=Dot(color=RED).scale(0.7)
+        dot14.shift(math.sqrt(2)/2*LEFT+math.sqrt(2)/2*DOWN)
+        dot15=Dot(color=RED).scale(0.7)
+        dot15.shift(math.sqrt(3)/2*RIGHT+0.5*DOWN)
+        dot16=Dot(color=RED).scale(0.7)
+        dot16.shift(0.5*RIGHT+(math.sqrt(3)/2)*DOWN)
+        self.play(ShowCreation(dot1),ShowCreation(dot2))
+        self.play(ShowCreation(dot3),ShowCreation(dot4))
+        self.play(ShowCreation(dot5),ShowCreation(dot6))
+        self.play(ShowCreation(dot7),ShowCreation(dot8))
+        self.play(ShowCreation(dot9),ShowCreation(dot10))
+        self.play(ShowCreation(dot11),ShowCreation(dot12))
+        self.play(ShowCreation(dot13),ShowCreation(dot14))
+        self.play(ShowCreation(dot15),ShowCreation(dot16))
+        self.wait(4)
+    
+
+