Merge pull request #92 from nishanpoojary/master

Updated gifs and scripts

1 files changed, 12 insertions, 15 deletions

diff --git a/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/scalar-functions/file2_domain_range.py b/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/scalar-functions/file2_domain_range.py
index 1b54cb6..919e68b 100644
--- a/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/scalar-functions/file2_domain_range.py
+++ b/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/scalar-functions/file2_domain_range.py
@@ -20,7 +20,7 @@ class PlotGraphs(GraphScene):
         self.play(FadeOut(topic))

         self.wait(1)

 

-        scalar_func_R = TextMobject(r"Scalar Valued Functions in $R$").scale(1.5).set_color_by_gradient(RED, ORANGE, YELLOW, GREEN, BLUE, PURPLE)

+        scalar_func_R = TextMobject(r"Scalar Valued Functions in $\mathbb{R}$").scale(1.5).set_color_by_gradient(RED, ORANGE, YELLOW, GREEN, BLUE, PURPLE)

         self.play(Write(scalar_func_R))

         self.play(FadeOut(scalar_func_R))

         self.wait(1)

@@ -55,7 +55,7 @@ class PlotGraphs(GraphScene):
         domainMsg.scale(0.5)

         domainMsg.set_color(GREEN)

 

-

+        domain_subset = TextMobject(r"Domain $\subset \mathbb{R}$", color = PURPLE).scale(0.7).move_to(self.graph_origin+3.5*YTD*UP+2*XTD*RIGHT)

     

         

         self.play(ShowCreation(graphobj))

@@ -67,11 +67,9 @@ class PlotGraphs(GraphScene):
         self.wait(1)

         self.play(GrowArrow(domainline1))

         self.play(GrowArrow(domainline2))

-        self.play(Write(domainMsg))

+        self.play(Write(domainMsg), Write(domain_subset))

         self.wait(3)

 

-        self.wait(2)

-

 

 

 

@@ -98,8 +96,8 @@ class PlotSineGraphs(GraphScene):
         sine_lab = self.get_graph_label(sineobj, label = "\\sin(x)")

 

 

-        rangeline1 = Line(8*XTD*LEFT,1*YTD*UP+8*XTD*LEFT)

-        rangeline2 = Line(8*XTD*LEFT,1*YTD*DOWN+8*XTD*LEFT)

+        rangeline1 = Arrow(8*XTD*LEFT,1*YTD*UP+8*XTD*LEFT, buff = 0)

+        rangeline2 = Arrow(8*XTD*LEFT,1*YTD*DOWN+8*XTD*LEFT, buff = 0)

         rangeline1.set_color(RED)

         rangeline2.set_color(RED)

 

@@ -119,7 +117,7 @@ class PlotSineGraphs(GraphScene):
         domainMsg.scale(0.5)

         domainMsg.set_color(GREEN)

 

-

+        domain_subset = TextMobject(r"Domain $\subseteq \mathbb{R}$", color = PURPLE).scale(0.7).move_to(self.graph_origin+0.8*YTD*UP+4.5*XTD*RIGHT)

 

         self.play(ShowCreation(sineobj))

         self.play(ShowCreation(sine_lab))

@@ -130,16 +128,17 @@ class PlotSineGraphs(GraphScene):
         self.wait(1)

         self.play(GrowArrow(domainline1))

         self.play(GrowArrow(domainline2))

-        self.play(Write(domainMsg))

+        self.play(Write(domainMsg), Write(domain_subset))

         self.wait(3)

 

-    

+

+        

 

         

 class Paraboloid(ThreeDScene):

     def construct(self):

 

-        scalar_func_R2 = TextMobject(r"Scalar Valued Functions in $R^2$").scale(1.5).set_color_by_gradient(RED, ORANGE, YELLOW, GREEN, BLUE, PURPLE)

+        scalar_func_R2 = TextMobject(r"Scalar Valued Functions in $\mathbb{R}^2$").scale(1.5).set_color_by_gradient(RED, ORANGE, YELLOW, GREEN, BLUE, PURPLE)

         self.play(Write(scalar_func_R2))

         self.play(FadeOut(scalar_func_R2))

         self.wait(1)

@@ -155,7 +154,7 @@ class Paraboloid(ThreeDScene):
             resolution=(15, 32)).scale(1)

 

         domain = Polygon(np.array([-5,-5,0]),np.array([5,-5,0]),np.array([5,5,0]),np.array([-5,5,0]),np.array([-5,-5,0]), color = BLUE_C, fill_color = BLUE_C, fill_opacity = 0.2)

-        domain_lab = TextMobject(r"$Domain: R^2$", color = YELLOW_C).scale(0.7).move_to(1*DOWN + 2*LEFT)

+        domain_lab = TextMobject(r"$Domain: \mathbb{R}^2$", color = YELLOW_C).scale(0.7).move_to(1*DOWN + 2*LEFT)

         

         rangef = Line(np.array([0, 0,0]), np.array([0, 0,5]), color = RED_C)

         rangef_lab = TextMobject(r"$Range: z \geq 0$", color = RED_C).scale(0.7).move_to(2*UP + 1.5*RIGHT)

@@ -185,6 +184,4 @@ class Paraboloid(ThreeDScene):
         self.wait()

         self.play(ShowCreation(rangef))

         self.add_fixed_in_frame_mobjects(rangef_lab)

-        self.wait(5)

-

-    
\ No newline at end of file
+        self.wait(5)
\ No newline at end of file