From 9c45f041b4702c28767117c129ce3a09ae1863ac Mon Sep 17 00:00:00 2001
From: nishanpoojary
Date: Sun, 24 May 2020 17:44:29 +0530
Subject: Added Multivariable Function folder

---
 .../multivariable_func_respresntation.py           | 80 ++++++++++++++++++++++
 1 file changed, 80 insertions(+)
 create mode 100644 FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/multivariable_func_respresntation.py

(limited to 'FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/multivariable_func_respresntation.py')

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
new file mode 100644
index 0000000..4bfcf21
--- /dev/null
+++ b/FSF-2020/calculus-of-several-variables/multivariable-functions-and-paritial-derivatives/Multivariable Functions/multivariable_func_respresntation.py	
@@ -0,0 +1,80 @@
+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
-- 
cgit