diff options
Diffstat (limited to 'FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions')
11 files changed, 0 insertions, 529 deletions
diff --git a/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/Multivariable_Functions_Quiz.pdf b/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/Multivariable_Functions_Quiz.pdf Binary files differdeleted file mode 100644 index 7895843..0000000 --- a/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/Multivariable_Functions_Quiz.pdf +++ /dev/null diff --git a/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/gifs/multivariable_func_derivative_vectorvf.gif b/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/gifs/multivariable_func_derivative_vectorvf.gif Binary files differdeleted file mode 100644 index a94de90..0000000 --- a/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/gifs/multivariable_func_derivative_vectorvf.gif +++ /dev/null diff --git a/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/gifs/multivariable_func_examples.gif b/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/gifs/multivariable_func_examples.gif Binary files differdeleted file mode 100644 index 11f66f1..0000000 --- a/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/gifs/multivariable_func_examples.gif +++ /dev/null diff --git a/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/gifs/multivariable_func_plot_sphere.gif b/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/gifs/multivariable_func_plot_sphere.gif Binary files differdeleted file mode 100644 index ad7582c..0000000 --- a/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/gifs/multivariable_func_plot_sphere.gif +++ /dev/null diff --git a/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/gifs/multivariable_func_respresntation.gif b/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/gifs/multivariable_func_respresntation.gif Binary files differdeleted file mode 100644 index a173bda..0000000 --- a/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/gifs/multivariable_func_respresntation.gif +++ /dev/null diff --git a/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/gifs/multivariable_func_vectorvf_sine.gif b/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/gifs/multivariable_func_vectorvf_sine.gif Binary files differdeleted file mode 100644 index 4f6b931..0000000 --- a/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/gifs/multivariable_func_vectorvf_sine.gif +++ /dev/null diff --git a/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/multivariable_func_derivative_vectorvf.py b/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/multivariable_func_derivative_vectorvf.py deleted file mode 100644 index 466e389..0000000 --- a/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/multivariable_func_derivative_vectorvf.py +++ /dev/null @@ -1,247 +0,0 @@ -from manimlib.imports import *
-
-class Derivative(GraphScene):
- CONFIG = {
- "x_min": 0,
- "x_max": 3,
- "y_min": 0,
- "y_max": 5,
- "graph_origin": ORIGIN+6*LEFT+3*DOWN,
- "x_axis_width": 6,
- "x_labeled_nums": list(range(0, 4)),
- "y_labeled_nums": list(range(0, 6)),
- }
- def construct(self):
-
- XTD = self.x_axis_width/(self.x_max - self.x_min)
- YTD = self.y_axis_height/(self.y_max - self.y_min)
-
- self.setup_axes(animate = True)
-
- graph = self.get_graph(lambda x : x*x, x_min = 0.5, x_max = 2, color = GREEN)
-
- point1 = Dot().shift(self.graph_origin+0.25*YTD*UP + 0.5*XTD*RIGHT)
- point1_lab = TextMobject(r"$t = a$")
- point1_lab.scale(0.7)
- point1_lab.next_to(point1, RIGHT)
-
- point2 = Dot().shift(self.graph_origin+2*XTD*RIGHT+4*YTD*UP)
- point2_lab = TextMobject(r"$t = b$")
- point2_lab.scale(0.7)
- point2_lab.next_to(point2, RIGHT)
-
-
- vector1 = Arrow(self.graph_origin, self.graph_origin+1*YTD*UP + 1*XTD*RIGHT, buff=0.02, color = RED)
- vector1_lab = TextMobject(r"$\vec r(t)$", color = RED)
- vector1_lab.move_to(self.graph_origin+1.2*XTD*RIGHT+ 0.75*YTD*UP)
- vector1_lab.scale(0.8)
-
- vector2 = Arrow(self.graph_origin, self.graph_origin+2.25*YTD*UP + 1.5*XTD*RIGHT, buff=0.02, color = YELLOW_C)
- vector2_lab = TextMobject(r"$\vec r(t + h)$", color = YELLOW_C)
- vector2_lab.move_to(self.graph_origin+0.5*XTD*RIGHT+ 2*YTD*UP)
- vector2_lab.scale(0.8)
-
- vector3 = Arrow(self.graph_origin+1*YTD*UP + 1*XTD*RIGHT, self.graph_origin+2.25*YTD*UP + 1.5*XTD*RIGHT, buff=0.02, color = PINK)
- vector3_lab = TextMobject(r"$\vec r(t + h) - \vec r(t)$", color = PINK)
- vector3_lab.move_to(self.graph_origin+2*XTD*RIGHT+ 1.5*YTD*UP)
- vector3_lab.scale(0.8)
-
-
- self.play(ShowCreation(graph))
- self.play(ShowCreation(point1), Write(point1_lab))
- self.play(ShowCreation(point2), Write(point2_lab))
-
- self.play(GrowArrow(vector1),Write(vector1_lab))
- self.play(GrowArrow(vector2),Write(vector2_lab))
- self.play(GrowArrow(vector3),Write(vector3_lab))
- self.wait(1)
-
- self.display_text()
-
- self.play(ApplyMethod(vector3_lab.move_to,(self.graph_origin+2.3*XTD*RIGHT+ 2.2*YTD*UP)))
-
- vector4 = Arrow(self.graph_origin+1*YTD*UP + 1*XTD*RIGHT, self.graph_origin+1*YTD*UP + 1.5*XTD*RIGHT, buff=0.02, color = PURPLE)
- vector4_lab = TextMobject(r"$dx$", color = PURPLE)
- vector4_lab.move_to(self.graph_origin+1.7*XTD*RIGHT+ 0.8*YTD*UP)
- vector4_lab.scale(0.7)
-
- vector5 = Arrow(self.graph_origin+1*YTD*UP + 1.5*XTD*RIGHT, self.graph_origin+2.25*YTD*UP + 1.5*XTD*RIGHT, buff=0.02, color = ORANGE)
- vector5_lab = TextMobject(r"$dy$", color = ORANGE)
- vector5_lab.move_to(self.graph_origin+1.7*XTD*RIGHT+ 1.4*YTD*UP)
- vector5_lab.scale(0.7)
-
- self.play(GrowArrow(vector4),Write(vector4_lab))
- self.play(GrowArrow(vector5),Write(vector5_lab))
- self.wait(2)
-
-
-
- def display_text(self):
- text1 = TextMobject(r"$\vec r(t)$",r"+", r"$\vec r(t + h) - \vec r(t)$")
- text1[0].set_color(RED)
- text1[2].set_color(PINK)
- text1.scale(0.7)
-
- text2 = TextMobject(r"$\vec r(t + h)$", color = YELLOW_C)
- text2.scale(0.7)
-
- text3 = TextMobject(r"$ \vec r(t + h) - \vec r(t)$", color = PINK)
- text3.scale(0.7)
-
- text4 = TextMobject(r"[", r"$x(t+h)$", r"$\vec i$", r"+", r"$y(t+h)$", r"$\vec j$", r"$] - [$", r"$x(t)$", r"$\vec i$", r"+", r"y(t)", r"$\vec j$", r"]")
- text4.set_color_by_tex(r"\vec i", BLUE)
- text4.set_color_by_tex(r"\vec j", GREEN)
- text4[1].set_color(YELLOW_C)
- text4[4].set_color(YELLOW_C)
- text4[-6].set_color(RED)
- text4[-3].set_color(RED)
- text4.scale(0.7)
-
- text5 = TextMobject(r"$[x(t+h) - x(t)]$", r"$\vec i$", r"+", r"$[y(t+h) + y(t)]$", r"$\vec j$")
- text5.set_color_by_tex(r"\vec i", BLUE)
- text5.set_color_by_tex(r"\vec j", GREEN)
- text5[0].set_color(PURPLE)
- text5[3].set_color(ORANGE)
- text5.scale(0.7)
-
- text6 = TextMobject(r"$\frac{[\vec r(t + h) - \vec r(t)]}{h}$", r"=", r"$\frac{[x(t+h) - x(t)]}{h}$", r"$\vec i$", r"+", r"$\frac{[y(t+h) + y(t)]}{h}$", r"$\vec j$")
- text6.set_color_by_tex(r"\vec i", BLUE)
- text6.set_color_by_tex(r"\vec j", GREEN)
- text6[0].set_color(PINK)
- text6[2].set_color(PURPLE)
- text6[-2].set_color(ORANGE)
- text6.scale(0.8)
-
- text7 = TextMobject(r"$\lim_{h \rightarrow 0}$", r"$\frac{[\vec r(t + h) - \vec r(t)]}{h}$", r"=", r"$\lim_{h \rightarrow 0}$", r"$\frac{[x(t+h) - x(t)]}{h}$", r"$\vec i$", r"+", r"$\lim_{h \rightarrow 0}$", r"$\frac{[y(t+h) + y(t)]}{h}$", r"$\vec j$")
- text7.set_color_by_tex(r"\vec i", BLUE)
- text7.set_color_by_tex(r"\vec j", GREEN)
- text7[1].set_color(PINK)
- text7[4].set_color(PURPLE)
- text7[-2].set_color(ORANGE)
- text7.scale(0.6)
-
- text8 = TextMobject(r"$\vec r'(t)$", r"=",r"$\vec x'(t)$", r"$\vec i$", r"+", r"$\vec y'(t)$", r"$\vec j$")
- text8.set_color_by_tex(r"\vec i", BLUE)
- text8.set_color_by_tex(r"\vec j", GREEN)
- text8[0].set_color(PINK)
- text8[2].set_color(PURPLE)
- text8[5].set_color(ORANGE)
- text8.scale(0.7)
-
- text9 = TextMobject(r"$\frac{d \vec r}{dt}$", r"=", r"$\frac{d \vec x}{dt}$", r"$\vec i$", r"+", r"$\frac{d \vec y}{dt}$", r"$\vec j$")
- text9.set_color_by_tex(r"\vec i", BLUE)
- text9.set_color_by_tex(r"\vec j", GREEN)
- text9[0].set_color(PINK)
- text9[2].set_color(PURPLE)
- text9[5].set_color(ORANGE)
- text9.scale(0.7)
-
-
- text10 = TextMobject(r"$d \vec r$", r"=", r"$\frac{d \vec x}{dt}dt$", r"$\vec i$", r"+", r"$\frac{d \vec y}{dt}dt$", r"$\vec j$")
- text10.set_color_by_tex(r"\vec i", BLUE)
- text10.set_color_by_tex(r"\vec j", GREEN)
- text10[0].set_color(PINK)
- text10[2].set_color(PURPLE)
- text10[5].set_color(ORANGE)
- text10.scale(0.7)
-
- text11 = TextMobject(r"$d \vec r$", r"=", r"$x'(t)dt$", r"$\vec i$", r"+", r"$y'(t)dt$", r"$\vec j$")
- text11.set_color_by_tex(r"\vec i", BLUE)
- text11.set_color_by_tex(r"\vec j", GREEN)
- text11[0].set_color(PINK)
- text11[2].set_color(PURPLE)
- text11[5].set_color(ORANGE)
- text11.scale(0.7)
-
- text12 = TextMobject(r"$d \vec r$", r"=", r"$dx$", r"$\vec i$", r"+", r"$dy$", r"$\vec j$")
- text12.set_color_by_tex(r"\vec i", BLUE)
- text12.set_color_by_tex(r"\vec j", GREEN)
- text12[0].set_color(PINK)
- text12[2].set_color(PURPLE)
- text12[5].set_color(ORANGE)
- text12.scale(0.7)
-
-
- text1.move_to(1*UP+2.7*RIGHT)
- text2.move_to(1*UP+2.7*RIGHT)
- text3.move_to(1*UP+2.7*RIGHT)
- text4.move_to(1*UP+2.7*RIGHT)
- text5.move_to(1*UP+2.7*RIGHT)
- text6.move_to(1*UP+2.7*RIGHT)
- text7.move_to(1*UP+2.5*RIGHT)
- text8.move_to(1*UP+2.7*RIGHT)
- text9.move_to(1*UP+2.7*RIGHT)
- text10.move_to(1*UP+2.7*RIGHT)
- text11.move_to(1*UP+2.7*RIGHT)
- text12.move_to(1*UP+2.7*RIGHT)
-
- brace1 = Brace(text7[0:2], DOWN, buff = SMALL_BUFF)
- brace2 = Brace(text7[3:6], UP, buff = SMALL_BUFF)
- brace3 = Brace(text7[7:], DOWN, buff = SMALL_BUFF)
- t1 = brace1.get_text(r"$\vec r'(t)$")
- t1.set_color(PINK)
-
- t2 = brace2.get_text(r"$\vec x'(t)$")
- t2.set_color(PURPLE)
-
- t3 = brace3.get_text(r"$\vec y'(t)$")
- t3.set_color(ORANGE)
-
-
- self.play(Write(text1))
- self.play(Transform(text1, text2))
- self.wait(1)
-
- self.play(Transform(text1, text3))
- self.wait(1)
-
- self.play(Transform(text1, text4))
- self.wait(1)
-
- self.play(Transform(text1, text5))
- self.wait(1)
-
- self.play(Transform(text1, text6))
- self.wait(1)
-
- self.play(Transform(text1, text7))
- self.wait(1)
-
- self.play(
- GrowFromCenter(brace1),
- FadeIn(t1),
- )
- self.wait()
- self.play(
- ReplacementTransform(brace1.copy(),brace2),
- ReplacementTransform(t1.copy(),t2)
- )
- self.wait()
- self.play(
- ReplacementTransform(brace2.copy(),brace3),
- ReplacementTransform(t2.copy(),t3)
- )
- self.wait()
-
- self.play(FadeOut(brace1), FadeOut(t1), FadeOut(brace2), FadeOut(t2), FadeOut(brace3), FadeOut(t3),)
- self.wait()
-
- self.play(Transform(text1, text8))
- self.wait(1)
-
- self.play(Transform(text1, text9))
- self.wait(1)
-
- self.play(Transform(text1, text10))
- self.wait(1)
-
- self.play(Transform(text1, text11))
- self.wait(1)
-
- self.play(Transform(text1, text12))
- self.wait(1)
-
-
-
-
-
diff --git a/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/multivariable_func_examples.py b/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/multivariable_func_examples.py deleted file mode 100644 index 7322e47..0000000 --- a/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/multivariable_func_examples.py +++ /dev/null @@ -1,69 +0,0 @@ -from manimlib.imports import *
-
-class Examples(GraphScene):
- def construct(self):
-
- rectangle = Rectangle(height = 3, width = 4, color = GREEN)
- square = Square(side_length = 5, color = PURPLE)
- circle = Circle(radius = 2, color = PINK)
- radius = Line(ORIGIN,2*RIGHT)
-
- radius.set_color(RED)
-
- rectangle_area_func = TextMobject(r"$Area = f(Length, Breadth)$")
- rectangle_area_func.scale(0.6)
- square_area_func = TextMobject(r"$Area = f(Length)$")
- circle_area_func = TextMobject(r"$Area = f(r)$")
-
-
- rectangle_area = TextMobject(r"$Area = Length \times Breadth$")
- rectangle_area.scale(0.6)
- square_area = TextMobject(r"$Area = Length^2$")
- circle_area = TextMobject(r"$Area = \pi r^2$")
-
- braces_rect1 = Brace(rectangle, LEFT)
- eq_text1 = braces_rect1.get_text("Length")
- braces_rect2 = Brace(rectangle, UP)
- eq_text2 = braces_rect2.get_text("Breadth")
-
- braces_square = Brace(square, LEFT)
- braces_square_text = braces_square.get_text("Length")
-
- radius_text = TextMobject("r")
- radius_text.next_to(radius,UP)
-
-
-
- self.play(ShowCreation(rectangle))
- self.wait(1)
- self.play(GrowFromCenter(braces_rect1),Write(eq_text1),GrowFromCenter(braces_rect2),Write(eq_text2))
- self.wait(1)
- self.play(Write(rectangle_area_func))
- self.wait(1)
- self.play(Transform(rectangle_area_func, rectangle_area))
- self.wait(1)
- self.play(FadeOut(braces_rect1),FadeOut(eq_text1),FadeOut(braces_rect2),FadeOut(eq_text2),FadeOut(rectangle_area_func))
-
-
- self.play(Transform(rectangle, square))
- self.wait(1)
- self.play(GrowFromCenter(braces_square),Write(braces_square_text))
- self.wait(1)
- self.play(Write(square_area_func))
- self.wait(1)
- self.play(Transform(square_area_func, square_area))
- self.wait(1)
- self.play(FadeOut(braces_square),FadeOut(braces_square_text),FadeOut(square_area_func))
-
-
- self.play(Transform(rectangle, circle))
- self.wait(1)
- self.play(ShowCreation(radius),Write(radius_text))
- self.wait(1)
- self.play(FadeOut(radius_text),FadeOut(radius))
- self.wait(1)
- self.play(Write(circle_area_func))
- self.wait(1)
- self.play(Transform(circle_area_func, circle_area))
- self.wait(1)
- self.play(FadeOut(circle_area_func))
\ No newline at end of file diff --git a/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/multivariable_func_plot_sphere.py b/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/multivariable_func_plot_sphere.py deleted file mode 100644 index baf08b1..0000000 --- a/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/multivariable_func_plot_sphere.py +++ /dev/null @@ -1,42 +0,0 @@ -from manimlib.imports import *
-
-class Sphere(ThreeDScene):
- def construct(self):
- axes = ThreeDAxes() # creates a 3D Axis
-
- sphere = ParametricSurface(
- lambda u, v: np.array([
- np.sin(u)*np.cos(v),
- np.sin(u)*np.sin(v),
- np.cos(u)
- ]),u_min=0,u_max=PI,v_min=0,v_max=2*PI,checkerboard_colors=[RED_D, RED_E],
- resolution=(15, 32)).scale(2)
-
-
-
- #self.set_camera_orientation(phi=0 * DEGREES,theta=270*DEGREES)
-
- text3d = TextMobject(r"$f(x,y) \rightarrow Point(x,y,z)$")
- text3d1 = TextMobject(r"$f(x,y) \rightarrow Point(x,y, 1 - x^2 - y^2)$")
- self.add_fixed_in_frame_mobjects(text3d)
- text3d.scale(0.7)
- text3d1.scale(0.7)
- text3d.to_corner(UL)
- text3d1.to_corner(UL)
- text3d.set_color_by_gradient(RED, ORANGE, YELLOW, GREEN, BLUE, PURPLE)
- text3d1.set_color_by_gradient(RED, ORANGE, YELLOW, GREEN, BLUE, PURPLE)
- self.play(Write(text3d))
- self.wait(1)
-
- self.play(Transform(text3d,text3d1))
- self.add_fixed_in_frame_mobjects(text3d1)
- self.play(FadeOut(text3d))
-
-
- self.set_camera_orientation(phi=75 * DEGREES)
- self.begin_ambient_camera_rotation(rate=0.3)
-
-
- self.add(axes)
- self.play(Write(sphere))
- self.wait(5)
\ No newline at end of file diff --git a/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/multivariable_func_respresntation.py b/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/multivariable_func_respresntation.py deleted file mode 100644 index 4bfcf21..0000000 --- a/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/multivariable_func_respresntation.py +++ /dev/null @@ -1,80 +0,0 @@ -from manimlib.imports import *
-
-class MultivariableFunc(Scene):
- def construct(self):
-
- topic = TextMobject("Multivariable Functions")
- topic.set_color_by_gradient(RED, ORANGE, YELLOW, GREEN, BLUE, PURPLE)
- topic.scale(2)
-
- self.play(Write(topic))
- self.wait(1)
- self.play(FadeOut(topic))
-
-
- circle = Circle()
- circle.scale(3)
-
- eqn1 = TextMobject(r"f(x,y) = $x^2y$")
- eqn1.set_color(YELLOW)
-
-
-
- number1 = TextMobject("(2,1)")
- number1.move_to(3*UP+ 3*LEFT)
- number1.scale(1.2)
- number1.set_color(GREEN)
-
- output1 = TextMobject("4")
- output1.scale(1.5)
- output1.set_color(BLUE)
-
- eqn1_1 = TextMobject(r"f(2,1) = $2^2(1)$")
- eqn1_1.set_color(YELLOW)
-
-
- self.play(ShowCreation(circle),Write(eqn1))
- self.wait(1)
- self.play(ApplyMethod(number1.move_to, 0.6*LEFT))
- self.play(FadeOut(number1))
- self.play(Transform(eqn1, eqn1_1))
- self.wait(1)
- self.play(ApplyMethod(output1.move_to, 3*DOWN+4*RIGHT))
- self.wait(1)
- self.play(FadeOut(output1))
-
-
- eqn2 = TextMobject(r"f(x,y,z) = $x^2y+2yz$")
- eqn2.set_color(YELLOW)
-
- number2 = TextMobject("(2,1,3)")
- number2.move_to(3*UP+ 3*LEFT)
- number2.scale(1.2)
- number2.set_color(GREEN)
-
- output2 = TextMobject("8")
- output2.scale(1.5)
- output2.set_color(BLUE)
-
- eqn2_1 = TextMobject(r"f(2,1,3) = $2^2(1) + 2(1)(3)$")
- eqn2_1.set_color(YELLOW)
-
- eqn2_2 = TextMobject(r"f(2,1,3) = $2 + 6$")
- eqn2_2.set_color(YELLOW)
-
-
-
- self.play(FadeOut(eqn1))
- self.play(Write(eqn2))
-
- self.wait(1)
- self.play(ApplyMethod(number2.move_to, 1.2*LEFT))
- self.play(FadeOut(number2))
- self.play(Transform(eqn2, eqn2_1))
- self.wait(1)
- self.play(Transform(eqn2, eqn2_2))
- self.wait(1)
- self.play(ApplyMethod(output2.move_to, 3*DOWN+4*RIGHT))
- self.wait(1)
- self.play(FadeOut(output2),FadeOut(eqn2),FadeOut(circle))
- self.wait(2)
\ No newline at end of file diff --git a/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/multivariable_func_vectorvf_sine.py b/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/multivariable_func_vectorvf_sine.py deleted file mode 100644 index 06e225e..0000000 --- a/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/multivariable_func_vectorvf_sine.py +++ /dev/null @@ -1,91 +0,0 @@ -from manimlib.imports import *
-
-class SineVectors(GraphScene):
- CONFIG = {
- "x_min": 0,
- "x_max": 10,
- "y_min": -1,
- "y_max": 1,
- "graph_origin": ORIGIN+4*LEFT,
- #"x_labeled_nums": list(range(-5, 6)),
- #"y_labeled_nums": list(range(0, 5)),
- }
- def construct(self):
-
-
-
-
-
- XTD = self.x_axis_width/(self.x_max - self.x_min)
- YTD = self.y_axis_height/(self.y_max - self.y_min)
-
- self.setup_axes(animate = True)
-
-
- sine1 = self.get_graph(lambda x : np.sin(x), x_min = 0, x_max = 1.575, color = GREEN)
-
- point1 = Dot().shift(self.graph_origin+1*YTD*UP + 1.575*XTD*RIGHT)
- point1_lab = TextMobject(r"$t = (\frac{\pi}{2})$")
- point1_lab.scale(0.7)
- point1_lab.next_to(point1, UP)
-
- vector1 = Arrow(self.graph_origin, self.graph_origin+1*YTD*UP + 1.575*XTD*RIGHT, buff=0.1, color = RED)
- vector1_lab = TextMobject(r"$r(\frac{\pi}{2})$", color = RED)
- vector1_lab.move_to(self.graph_origin+1.5*XTD*RIGHT+ 0.5*YTD*UP)
-
- self.play(GrowArrow(vector1),Write(vector1_lab))
- self.play(ShowCreation(point1), Write(point1_lab))
- self.play(ShowCreation(sine1))
- self.wait(1)
-
-
- sine2 = self.get_graph(lambda x : np.sin(x), x_min = 1.575, x_max = 3.15, color = GREEN)
-
- point2 = Dot().shift(self.graph_origin+3.15*XTD*RIGHT)
- point2_lab = TextMobject(r"$t = (\pi)$")
- point2_lab.scale(0.7)
- point2_lab.next_to(point2, UP+RIGHT)
-
- vector2 = Arrow(self.graph_origin, self.graph_origin+3.15*XTD*RIGHT, buff=0.1, color = BLUE)
- vector2_lab = TextMobject(r"$r(\pi)$", color = BLUE)
- vector2_lab.move_to(self.graph_origin+1.5*XTD*RIGHT+ 0.15*YTD*UP)
-
- self.play(GrowArrow(vector2),Write(vector2_lab))
- self.play(ShowCreation(point2), Write(point2_lab))
- self.play(ShowCreation(sine2))
- self.wait(1)
-
-
- sine3 = self.get_graph(lambda x : np.sin(x), x_min = 3.15, x_max = 4.725, color = GREEN)
-
- point3 = Dot().shift(self.graph_origin+1*YTD*DOWN + 4.725*XTD*RIGHT)
- point3_lab = TextMobject(r"$t = (\frac{3\pi}{2})$")
- point3_lab.scale(0.7)
- point3_lab.next_to(point3, DOWN)
-
- vector3 = Arrow(self.graph_origin, self.graph_origin+1*YTD*DOWN + 4.725*XTD*RIGHT, buff=0.1, color = YELLOW_C)
- vector3_lab = TextMobject(r"$r(\frac{3\pi}{2})$", color = YELLOW_C)
- vector3_lab.move_to(self.graph_origin+2*XTD*RIGHT+ 0.7*YTD*DOWN)
-
- self.play(GrowArrow(vector3),Write(vector3_lab))
- self.play(ShowCreation(point3), Write(point3_lab))
- self.play(ShowCreation(sine3))
- self.wait(1)
-
-
- sine4 = self.get_graph(lambda x : np.sin(x), x_min = 4.725, x_max = 6.3, color = GREEN)
-
- point4 = Dot().shift(self.graph_origin+6.3*XTD*RIGHT)
- point4_lab = TextMobject(r"$t = (2\pi)$")
- point4_lab.scale(0.7)
- point4_lab.next_to(point4, UP+RIGHT)
-
- vector4 = Arrow(self.graph_origin, self.graph_origin+6.3*XTD*RIGHT, buff=0.1, color = PURPLE)
- vector4_lab = TextMobject(r"$r(2\pi)$", color = PURPLE)
- vector4_lab.move_to(self.graph_origin+4.5*XTD*RIGHT+ 0.15*YTD*DOWN)
-
- self.play(GrowArrow(vector4),Write(vector4_lab))
- self.play(ShowCreation(point4), Write(point4_lab))
- self.play(ShowCreation(sine4))
- self.wait(3)
-
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