1 files changed, 0 insertions, 78 deletions
diff --git a/FSF-2020/calculus/intro-to-calculus/introderivative/derivative2.py b/FSF-2020/calculus/intro-to-calculus/introderivative/derivative2.py
deleted file mode 100644
index d6aab15..0000000
--- a/FSF-2020/calculus/intro-to-calculus/introderivative/derivative2.py
+++ /dev/null
@@ -1,78 +0,0 @@
-from manimlib.imports import *
-class derivative2(GraphScene, MovingCameraScene):
-	def setup(self):
-		GraphScene.setup(self)
-		MovingCameraScene.setup(self)
-	CONFIG = {
-		"y_max" : 100,
-        "y_min" : 0,
-        "x_max" : 10,
-        "x_min" : 0,
-        "y_tick_frequency" : 100, 
-        "x_tick_frequency" : 10, 
-        "axes_color" : WHITE, 
-        "num_graph_anchor_points": 3000, #this is the number of points that graph manim
-        "graph_origin" : ORIGIN,
-        "x_labeled_nums": None,#list(range(0,11)),
-        "y_labeled_nums": None,#list(range(0,101))[::10],
-        "x_axis_label":"$x$",
-        "y_axis_label":"$f(x)$",
-        "x_axis_width": 5,
-        "y_axis_height": 5,
-        "start_x" : 2,
-        "start_dx" : 6,
-        "df_color" : YELLOW,
-        "dx_color" : GREEN,
-        "secant_line_color" : MAROON_B,
-        "zoomed_camera_frame_starting_position": ORIGIN+2*DOWN+6*LEFT,
-	}
-	def construct(self):
-		self.setup()
-		self.camera_frame.save_state()
-		self.graph_origin = ORIGIN+2*DOWN+6*LEFT
-		self.setup_axes()
-		graph23 = self.get_graph(lambda x : x**2+7, color = GREEN_SCREEN, x_min = 0, x_max = 10)
-		graph24 = self.get_graph(lambda x : x**2+7, color = GREEN_SCREEN, x_min = 8, x_max = 2.01)
-		line_1 = DashedVMobject(Line(np.array([-5,-2,0]), np.array([-5,-1.42,0])))
-		textdef = TextMobject("")
-		text1 = TexMobject("{ x }_{ 0 }").move_to(np.array([-5,-2.2,0]))
-		text2 = TextMobject("The line becomes tangential to the curve").move_to(self.graph_origin+RIGHT+0.5*UP).scale(0.01)
-		text3 = TexMobject(r"\frac { df }{ dx } =\frac { f({ x }_{ 0 }+h)-f({ x }_{ 0 }) }{ h-0 }").move_to(2*RIGHT)
-		text4 = TexMobject(r"\frac { df }{ dx } =\lim _{ h\rightarrow 0 }{ \frac { f({ x }_{ 0 }+h)-f({ x }_{ 0 }) }{ h }  }").move_to(2*RIGHT)  
-		squareobj = Square(side_length = 15).move_to(self.graph_origin+RIGHT+0.53*UP)
-		ss_group = self.get_secant_slope_group(
-            self.start_x, graph23,
-            dx = self.start_dx,
-            dx_label = "h",
-            df_label = "df",
-            df_line_color = self.df_color,
-            dx_line_color = self.dx_color,
-            secant_line_color = self.secant_line_color,
-            dot_df_top = True,
-            dot_dx_start = True,
-            dot_df_top_label = "Q",
-            dot_dx_start_label = "P",
-            secant_line_length = 8
-        )
-		self.play(ShowCreation(graph23))
-		self.wait()
-		self.play(ShowCreation(ss_group.secant_line))
-		self.add(text1)
-		self.play(ShowCreation(line_1))
-		self.wait(3)
-		self.play(ShowCreation(ss_group.dx_line))
-		self.play(ShowCreation(ss_group.dx_label))
-		self.play(ShowCreation(ss_group.df_line))
-		self.play(Write(ss_group.df_label))
-		self.play(ShowCreation(ss_group.dot_df_top), ShowCreation(ss_group.dot_dx_start))
-		self.play(ShowCreation(ss_group.dot_df_top_label), ShowCreation(ss_group.dot_dx_start_label))
-		self.wait()
-		self.play(ShowCreation(text3))
-		self.wait(2)
-		self.play(ReplacementTransform(text3, text4))
-		self.animate_secant_slope_group_change(ss_group, target_dx = 0.01, run_time = 5)
-		self.wait(2)
-		self.play(self.camera_frame.set_width,0.2,self.camera_frame.move_to,squareobj,run_time = 2)
-		self.wait()
-		self.play(ShowCreation(text2))
-		self.wait(3)