COLOR_P="#3EFC24"
class TextColor(Scene):
def construct(self):
text = TextMobject("A","B","C","D","E","F")
text[0].set_color(RED)
text[1].set_color(BLUE)
text[2].set_color(GREEN)
text[3].set_color(ORANGE)
text[4].set_color("#DC28E2") #Hexadecimal color
text[5].set_color(COLOR_P)
self.play(Write(text))
self.wait(2)
class FormulaColor1(Scene):
def construct(self):
text = TexMobject("x","=","{a","\\over","b}")
text[0].set_color(RED)
text[1].set_color(BLUE)
text[2].set_color(GREEN)
text[3].set_color(ORANGE)
text[4].set_color("#DC28E2")
self.play(Write(text))
self.wait(2)
class FormulaColor2(Scene):
def construct(self):
text = TexMobject("x","=","\\frac{a}{b}")
text[0].set_color(RED)
text[1].set_color(BLUE)
text[2].set_color(GREEN)
self.play(Write(text))
self.wait(2)
class FormulaColor3(Scene):
def construct(self):
text = TexMobject("\\sqrt{","\\int_{","a}^","{b}","\\left(","\\frac{x}{y}","\\right)","dx}")
text[0].set_color(RED)
text[1].set_color(BLUE)
text[2].set_color(GREEN)
text[3].set_color(YELLOW)
text[4].set_color(PINK)
text[5].set_color(ORANGE)
text[6].set_color(PURPLE)
text[7].set_color(MAROON)
self.play(Write(text))
self.wait(2)
class FormulaColor3Fixed(Scene):
def construct(self):
text = TexMobject("\\sqrt{","\\int_{","a}^","{b}","\\left(","\\frac{x}{y}","\\right)","dx.}")
text[0].set_color(RED)
text[1].set_color(BLUE)
text[2].set_color(GREEN)
text[3].set_color(YELLOW)
text[4].set_color(PINK)
text[5].set_color(ORANGE)
text[6].set_color(PURPLE)
text[7].set_color(MAROON)
self.play(Write(text))
self.wait(3)
class FormulaColor3Fixed2(Scene):
def construct(self):
text = TexMobject("\\sqrt{","\\int_","{a}^","{b}","{\\left(","{x","\\over","y}","\\right)}","d","x",".}")
text[0].set_color(RED)
text[1].set_color(BLUE)
text[2].set_color(GREEN)
text[3].set_color(YELLOW)
text[4].set_color(PINK)
text[5].set_color(ORANGE)
text[6].set_color(PURPLE)
text[7].set_color(MAROON)
text[8].set_color(TEAL)
text[9].set_color(GOLD)
self.play(Write(text))
self.wait(3)
class FormulaColor4(Scene):
def construct(self):
text = TexMobject("\\sqrt{","\\int_","{a","+","c}^","{b}","{\\left(","{x","\\over","y}","\\right)}","d","x",".}")
text[0].set_color(RED)
text[1].set_color(BLUE)
text[2].set_color(GREEN)
text[3].set_color(YELLOW)
text[4].set_color(PINK)
text[5].set_color(ORANGE)
text[6].set_color(PURPLE)
text[7].set_color(MAROON)
text[8].set_color(TEAL)
text[9].set_color(GOLD)
text[10].set_color(GRAY)
text[11].set_color(RED)
self.play(Write(text))
self.wait(3)
class FormulaColor5(Scene):
def construct(self):
text = TexMobject("\\sqrt{","\\int_","{a","+","c}^","{b}","{\\left(","{x","\\over","y}","\\right)}","d","x",".}")
for i,color in zip(text,[PURPLE,BLUE,GREEN,YELLOW,PINK]):
i.set_color(color)
self.play(Write(text))
self.wait(3)
class ColorByCaracter(Scene):
def construct(self):
text = TexMobject("{d","\\over","d","x","}","\\int_","{a}^","{","x","}","f(","t",")d","t","=","f(","x",")")
text.set_color_by_tex("x",RED)
self.play(Write(text))
self.wait(2)
class ColorByCaracterFixed(Scene):
def construct(self):
text = TexMobject("{d","\\over","d","x","}","\\int_","{a}^","{","x","}","f(","t",")d","t","=","f(","x",")")
text.set_color_by_tex("x",RED)
text[6].set_color(RED)
text[8].set_color(WHITE)
self.play(Write(text))
self.wait(2)
class ListFor(Scene):
def construct(self): #no usar siempre frac
text = TexMobject("[0]","[1]","[2]","[3]","[4]","[5]","[6]","[7]")
for i in [0,1,3,4]:
text[i].set_color(RED)
self.play(Write(text))
self.wait(3)
class ForRange1(Scene):
def construct(self): #no usar siempre frac
text = TexMobject("[0]","[1]","[2]","[3]","[4]","[5]","[6]","[7]")
for i in range(3):
text[i].set_color(RED)
self.play(Write(text))
self.wait(3)
class ForRange2(Scene):
def construct(self): #no usar siempre frac
text = TexMobject("[0]","[1]","[2]","[3]","[4]","[5]","[6]","[7]")
for i in range(2,6):
text[i].set_color(RED)
self.play(Write(text))
self.wait(3)
class ForTwoVariables(Scene):
def construct(self): #no usar siempre frac
text = TexMobject("[0]","[1]","[2]","[3]","[4]","[5]","[6]","[7]")
for i,color in [(2,RED),(4,PINK)]:
text[i].set_color(color)
self.play(Write(text))
self.wait(3)
class ChangeSize(Scene):
def construct(self):
text = TexMobject("\\sum_{i=0}^n i=\\frac{n(n+1)}{2}")
self.add(text)
self.wait()
text.scale_in_place(2)
self.wait(2)
class AddAndRemoveText(Scene):
def construct(self):
text = TextMobject("Text or object")
self.wait()
self.add(text)
self.wait()
self.remove(text)
self.wait()
class FadeText(Scene):
def construct(self):
text = TextMobject("Text or object")
self.play(FadeIn(text))
self.wait()
self.play(FadeOut(text),run_time=1)
self.wait()
class FadeTextFromDirection(Scene):
def construct(self):
text = TextMobject("Text or object")
self.play(FadeInFrom(text,DOWN),run_time=1)
self.wait()
class GrowObjectFromCenter(Scene):
def construct(self):
text = TextMobject("Text or object")
self.play(GrowFromCenter(text),run_time=1)
self.wait()
class ShowCreationObject(Scene):
def construct(self):
text = TextMobject("Text or object")
self.play(ShowCreation(text),run_time=1)
self.wait()
class ColoringText(Scene):
def construct(self):
text = TextMobject("Text or object")
self.add(text)
self.wait(0.5)
for letter in text:
self.play(LaggedStart(
ApplyMethod, letter,
lambda m : (m.set_color, YELLOW),
run_time = 0.12
))
self.wait(0.5)
class CrossText1(Scene):
def construct(self):
text = TexMobject("\\sum_{i=1}^{\\infty}i","=","-\\frac{1}{2}")
cross = Cross(text[2])
cross.set_stroke(RED, 6)
self.play(Write(text))
self.wait(.5)
self.play(ShowCreation(cross))
self.wait(2)
class CrossText2(Scene):
def construct(self):
text = TexMobject("\\sum_{i=1}^{\\infty}i","=","-\\frac{1}{2}")
eq = VGroup(text[1],text[2])
cross = Cross(eq)
cross.set_stroke(RED, 6)
self.play(Write(text))
self.wait(.5)
self.play(ShowCreation(cross))
self.wait(2)
class FrameBox1(Scene):
def construct(self):
text=TexMobject(
"\\hat g(", "f", ")", "=", "\\int", "_{t_1}", "^{t_{2}}",
"g(", "t", ")", "e", "^{-2\\pi i", "f", "t}", "dt"
)
frameBox = SurroundingRectangle(text[4], buff = 0.5*SMALL_BUFF)
self.play(Write(text))
self.wait(.5)
self.play(ShowCreation(frameBox))
self.wait(2)
class FrameBox2(Scene):
def construct(self):
text=TexMobject(
"\\hat g(", "f", ")", "=", "\\int", "_{t_1}", "^{t_{2}}",
"g(", "t", ")", "e", "^{-2\\pi i", "f", "t}", "dt"
)
seleccion=VGroup(text[4],text[5],text[6])
frameBox = SurroundingRectangle(seleccion, buff = 0.5*SMALL_BUFF)
frameBox.set_stroke(GREEN,9)
self.play(Write(text))
self.wait(.5)
self.play(ShowCreation(frameBox))
self.wait(2)
class BraceText(Scene):
def construct(self):
text=TexMobject(
"\\frac{d}{dx}f(x)g(x)=","f(x)\\frac{d}{dx}g(x)","+",
"g(x)\\frac{d}{dx}f(x)"
)
self.play(Write(text))
brace_top = Brace(text[1], UP, buff = SMALL_BUFF)
brace_bottom = Brace(text[3], DOWN, buff = SMALL_BUFF)
text_top = brace_top.get_text("$g'f$")
text_bottom = brace_bottom.get_text("$f'g$")
self.play(
GrowFromCenter(brace_top),
GrowFromCenter(brace_bottom),
FadeIn(text_top),
FadeIn(text_bottom)
)
self.wait()
