From df0696d02a8550dee0c386ad8ad77000f306d77a Mon Sep 17 00:00:00 2001 From: nishanpoojary Date: Wed, 1 Jul 2020 11:54:03 +0530 Subject: Delete file1_epsilon_delta_defn.py --- .../file1_epsilon_delta_defn.py | 120 --------------------- 1 file changed, 120 deletions(-) delete mode 100644 FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/limits-and-continuity-of-multivariable-functions/file1_epsilon_delta_defn.py diff --git a/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/limits-and-continuity-of-multivariable-functions/file1_epsilon_delta_defn.py b/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/limits-and-continuity-of-multivariable-functions/file1_epsilon_delta_defn.py deleted file mode 100644 index 63b6165..0000000 --- a/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/limits-and-continuity-of-multivariable-functions/file1_epsilon_delta_defn.py +++ /dev/null @@ -1,120 +0,0 @@ -from manimlib.imports import * - -class EpsilonDelta(ThreeDScene): - def construct(self): - axes = ThreeDAxes() # creates a 3D Axis - - - sphere = ParametricSurface( - lambda u, v: np.array([ - 2*np.sin(u)*np.cos(v), - 2*np.sin(u)*np.sin(v), - 2*np.cos(u) - ]),u_min=0,u_max=PI/4,v_min=0,v_max=PI/2,checkerboard_colors=[RED_D, RED_E], - resolution=(15, 32)).scale(2) - #sphere.shift(0.5*RIGHT+0.5*UP) - - #self.set_camera_orientation(phi=0*DEGREES,theta=270*DEGREES) - self.set_camera_orientation(phi=75 * DEGREES) - - - - circle = Circle(radius= 0.4,color = GREEN) - circle.shift(0.5*RIGHT+0.5*UP) - - line1 = DashedLine(np.array([0.5, 0.1,0]), np.array([0.5, 0.1,2.1]), color = BLUE_E) - line2 = DashedLine(np.array([0.5, 0.9,0]), np.array([0.5, 0.9,1.7]), color = BLUE_E) - line3 = DashedLine(np.array([0, 0,2.1]), np.array([0.5, 0.1,2.1]), color = YELLOW_C) - line4 = DashedLine(np.array([0, 0,1.7]), np.array([0.5, 0.9,1.7]), color = YELLOW_C) - - dot1 = Sphere() - dot1.scale(0.01) - dot1.move_to(np.array([0,0,1.9])) - dot1.set_fill(BLUE_E) - - temp_func1 = TextMobject(r"$L$") - temp_func1.scale(0.6) - temp_func1.set_color(BLUE_E) - - dot2 = Sphere() - dot2.scale(0.01) - dot2.move_to(np.array([0,0,1.7])) - dot2.set_fill(PURPLE) - - temp_func2 = TextMobject(r"$L - \epsilon$") - temp_func2.scale(0.6) - temp_func2.set_color(PURPLE) - - dot3 = Sphere() - dot3.scale(0.01) - dot3.move_to(np.array([0,0,2.1])) - dot3.set_fill(PURPLE) - - temp_func3 = TextMobject(r"$L + \epsilon$") - temp_func3.scale(0.6) - temp_func3.set_color(PURPLE) - - self.add(axes) - - self.play(ShowCreation(dot1)) - self.add_fixed_in_frame_mobjects(temp_func1) - temp_func1.move_to(1.9*UP) - self.play(Write(temp_func1)) - - self.play(ShowCreation(dot2)) - self.add_fixed_in_frame_mobjects(temp_func2) - temp_func2.move_to(1.7*UP) - self.play(Write(temp_func2)) - - self.play(ShowCreation(dot3)) - self.add_fixed_in_frame_mobjects(temp_func3) - temp_func3.move_to(2.1*UP) - self.play(Write(temp_func3)) - - - circle_center = Sphere() - circle_center.scale(0.05) - circle_center.move_to(np.array([0.5,0.5,0])) - circle_center.set_fill(GREEN) - - temp_circle_center = TextMobject(r"$(a,b,0)$") - temp_circle_center.scale(0.5) - temp_circle_center.set_color(GREEN) - - curve_circle_center = Sphere() - curve_circle_center.scale(0.05) - curve_circle_center.move_to(np.array([0.5,0.5,1.9])) - curve_circle_center.set_fill(BLUE_E) - - temp_curve_circle_center = TextMobject(r"$(a,b,L)$") - temp_curve_circle_center.scale(0.5) - temp_curve_circle_center.set_color(BLUE) - - delta_lab = TextMobject(r"$\delta - disk$") - delta_lab.scale(0.5) - delta_lab.set_color(PINK) - - self.play(ShowCreation(circle_center)) - self.add_fixed_in_frame_mobjects(temp_circle_center) - temp_circle_center.move_to(1.5*RIGHT) - self.play(Write(temp_circle_center)) - - self.play(ShowCreation(curve_circle_center)) - self.add_fixed_in_frame_mobjects(temp_curve_circle_center) - temp_curve_circle_center.move_to(1.9*UP+1*RIGHT) - self.play(Write(temp_curve_circle_center)) - - - self.add_fixed_in_frame_mobjects(delta_lab) - delta_lab.move_to(0.4*DOWN+1.7*RIGHT) - self.play(Write(delta_lab)) - - - - - - self.begin_ambient_camera_rotation(rate=0.2) - self.play(Write(sphere)) - self.play(ShowCreation(circle), ShowCreation(line1), ShowCreation(line2)) - self.play(ShowCreation(line3), ShowCreation(line4)) - self.wait(8) -- cgit