Merge pull request #36 from saarthdeshpande/master

post-review updates

1 files changed, 26 insertions, 0 deletions

diff --git a/FSF-2020/calculus-of-several-variables/geometry-of-planes-and-curves/equations-of-planes-and-lines/file1_line_eqn.py b/FSF-2020/calculus-of-several-variables/geometry-of-planes-and-curves/equations-of-planes-and-lines/file1_line_eqn.py
new file mode 100644
index 0000000..402775b
--- /dev/null
+++ b/FSF-2020/calculus-of-several-variables/geometry-of-planes-and-curves/equations-of-planes-and-lines/file1_line_eqn.py
@@ -0,0 +1,26 @@
+from manimlib.imports import *
+
+class three(ThreeDScene):
+    def construct(self):
+        axes = ThreeDAxes()
+        self.set_camera_orientation(phi=14.25* DEGREES,theta=0*DEGREES,distance=8)
+        self.play(FadeIn(axes))
+
+        plane = ParametricSurface(
+            lambda u,v: np.array([
+                6,
+                8*v,
+                3*u
+                ]), u_min = -0.8, u_max = 0.8, fill_opacity = 0.4).rotate(45*DEGREES).move_to(ORIGIN).shift(RIGHT+UP)
+        d2text = TextMobject(r'$\mathbb{R}^{2}: y = mx + c$').shift(3*LEFT + 2*UP).rotate(np.pi/2)
+        d3text = TextMobject(r'$\mathbb{R}^{3}: y = mx + c$').shift(4*RIGHT+3*UP)
+        self.play(FadeIn(plane), FadeIn(d2text))
+        self.wait(3)
+        self.play(FadeOut(d2text))
+        self.move_camera(phi = 60*DEGREES, theta=45*DEGREES,run_time=3)
+        self.begin_ambient_camera_rotation(rate=0.02)
+        self.add_fixed_in_frame_mobjects(d3text)
+        self.play(FadeIn(d3text))
+        self.wait(3)
+        self.play(FadeOut(d3text), FadeOut(plane), FadeOut(axes))
+        self.wait()