1 files changed, 34 insertions, 0 deletions
diff --git a/FSF-2020/linear-algebra/linear-transformations/Orthonormal Basis/file1_orthogonal.py b/FSF-2020/linear-algebra/linear-transformations/Orthonormal Basis/file1_orthogonal.py
new file mode 100755
index 0000000..b400f93
--- /dev/null
+++ b/FSF-2020/linear-algebra/linear-transformations/Orthonormal Basis/file1_orthogonal.py
@@ -0,0 +1,34 @@
+from manimlib.imports import *
+
+class Orthogonal(ThreeDScene):
+    def construct(self):
+        axes = ThreeDAxes()
+        self.play(ShowCreation(axes))
+        self.move_camera(phi=30*DEGREES,theta=-45*DEGREES,run_time=3)
+        line1 = Line(start = ORIGIN,end = -3*LEFT)
+        line1.set_color(DARK_BLUE)
+        tip1 = Polygon(-LEFT,-0.8*LEFT-0.2*DOWN,-0.8*LEFT-0.2*UP)
+        tip1.move_to(-3*LEFT)
+        tip1.set_opacity(1)
+        tip1.set_fill(DARK_BLUE)
+        tip1.set_color(DARK_BLUE)
+
+        arrow2 = Line(start = ORIGIN,end = -3*UP)
+        arrow2.set_color(DARK_BLUE)
+        tip2 = Polygon(DOWN,0.8*DOWN-0.2*RIGHT,0.8*DOWN-0.2*LEFT)
+        tip2.move_to(3*DOWN)
+        tip2.set_opacity(1)
+        tip2.set_fill(DARK_BLUE)
+        tip2.set_color(DARK_BLUE)
+        arrow2.set_color(DARK_BLUE)
+
+        arrow3 = Line(start = ORIGIN,end = [0,0,3])
+        arrow3.set_color(DARK_BLUE)
+        tip3 = Polygon([0,0,3],[0,0,2.8]-0.2*RIGHT,[0,0,2.8]-0.2*LEFT)
+        tip3.set_opacity(1)
+        tip3.set_fill(DARK_BLUE)
+        tip3.set_color(DARK_BLUE)
+
+        self.play(ShowCreation(line1), ShowCreation(tip1), ShowCreation(arrow2), ShowCreation(tip2), ShowCreation(arrow3), ShowCreation(tip3))
+        
+        self.wait()
+\ No newline at end of file