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End of efvgt project
This commit is contained in:
Grant Sanderson
@ -35,7 +35,7 @@ class Transform(Animation):
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if "path_arc" in kwargs:
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self.path_func = path_along_arc(
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kwargs["path_arc"],
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kwargs["path_arc_axis"]
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kwargs.get("path_arc_axis", OUT)
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)
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def init_path_func(self):
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109
efvgt.py
109
efvgt.py
@ -239,6 +239,21 @@ class LetsStudyTheBasics(TeacherStudentsScene):
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self.change_student_modes(*["hooray"]*3)
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self.dither(2)
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class JustGiveMeAQuickExplanation(TeacherStudentsScene):
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def construct(self):
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self.student_says(
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"I ain't got \\\\ time for this!",
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target_mode = "angry",
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)
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self.play(*it.chain(*[
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[
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pi.change_mode, "hesitant",
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pi.look_at, self.get_students()[1].eyes
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]
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for pi in self.get_students()[::2]
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]))
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self.dither(2)
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class QuickExplanation(ComplexTransformationScene):
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CONFIG = {
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"plane_config" : {
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@ -3229,21 +3244,23 @@ class ReadFormula(Scene):
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randy = Randolph()
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randy.shift(2*LEFT)
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formula.next_to(randy, RIGHT, aligned_edge = UP)
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randy.look_at(formula)
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self.add(randy, formula)
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self.dither()
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self.play(randy.change_mode, "thinking")
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self.dither()
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self.play(Blink(randy))
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self.dither()
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self.dither(3)
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class EfvgtPatreonThanks(PatreonThanks):
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CONFIG = {
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"specific_patrons" : [
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"Ali Yahya",
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"Ali Yahya",
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"Meshal Alshammari",
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"CrypticSwarm ",
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"Justin Helps",
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"Ankit Agarwal",
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"Ankit Agarwal",
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"Yu Jun",
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"Shelby Doolittle",
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"Dave Nicponski",
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@ -3252,7 +3269,7 @@ class EfvgtPatreonThanks(PatreonThanks):
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"Othman Alikhan",
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"Markus Persson",
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"Dan Buchoff",
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"Derek Dai",
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"Derek Dai",
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"Joseph John Cox",
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"Luc Ritchie",
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"Nils Schneider",
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@ -3291,54 +3308,47 @@ class ECLPromo(PiCreatureScene):
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}
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def construct(self):
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logo = EmeraldLogo()
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logo.to_corner(UP+RIGHT, buff = MED_SMALL_BUFF)
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logo.shift(0.5*DOWN)
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logo.to_corner(UP+LEFT, buff = MED_SMALL_BUFF)
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logo_part1 = VGroup(*logo[:15])
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logo_part2 = VGroup(*logo[15:])
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url = TextMobject("emeraldjobs.3b1b.co")
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url.next_to(logo, DOWN, buff = 0, aligned_edge = RIGHT)
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url.save_state()
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url.next_to(self.pi_creature.get_corner(UP+LEFT), UP)
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rect = Rectangle(height = 9, width = 16)
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rect.scale_to_fit_height(5)
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rect.next_to(logo, DOWN)
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rect.to_edge(LEFT)
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rect.shift(DOWN)
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card_point = Dot()
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card_point.to_corner(UP+RIGHT, buff = MED_SMALL_BUFF)
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arrow = Arrow(LEFT, RIGHT)
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arrow.next_to(card_point, LEFT, buff = MED_LARGE_BUFF)
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self.play(
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FadeIn(
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logo_part1, run_time = 3,
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submobject_mode = "lagged_start"
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),
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self.pi_creature.change_mode, "hooray"
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self.pi_creature.change_mode, "hooray",
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ShowCreation(rect)
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)
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self.play(DrawBorderThenFill(logo_part2))
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self.dither(2)
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self.dither(3)
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self.play(FadeIn(
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logo_part1, run_time = 3,
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submobject_mode = "lagged_start"
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))
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logo_part2.save_state()
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logo_part2.scale(2)
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logo_part2.next_to(self.pi_creature.get_corner(UP+LEFT), UP)
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logo_part2.shift(MED_SMALL_BUFF*RIGHT)
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self.play(
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self.pi_creature.change_mode, "raise_right_hand",
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self.pi_creature.look_at, url,
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)
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self.play(Write(url))
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self.dither(2)
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)
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self.play(DrawBorderThenFill(logo_part2))
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self.play(
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url.restore,
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logo_part2.scale_in_place, 0.5,
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logo_part2.to_edge, UP
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)
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self.play(
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logo_part2.restore,
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self.pi_creature.change_mode, "happy"
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)
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self.play(ShowCreation(rect))
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self.play(self.pi_creature.look_at, rect)
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self.dither(10)
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self.play(
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ShowCreation(arrow),
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self.pi_creature.change_mode, "raise_right_hand",
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self.pi_creature.look_at, arrow
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self.pi_creature.change_mode, "pondering",
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self.pi_creature.look, DOWN
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)
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self.dither(6)
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self.dither(10)
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class ExpTransformation(ComplexTransformationScene):
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CONFIG = {
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@ -3352,7 +3362,7 @@ class ExpTransformation(ComplexTransformationScene):
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cylinder = self.plane.copy().apply_function(
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lambda (x, y, z) : np.array([x, np.sin(y), -np.cos(y)])
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)
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title = TexMobject("z \\to e^z")
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title = TexMobject("x \\to e^x")
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title.add_background_rectangle()
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title.scale(1.5)
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title.next_to(ORIGIN, RIGHT)
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@ -3372,13 +3382,26 @@ class ExpTransformation(ComplexTransformationScene):
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self.play(Transform(self.plane, final_plane, run_time = 3))
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self.dither(3)
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class Thumbnail(Scene):
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def construct(self):
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formula = TexMobject("e^", "{\\pi i}", "=", "-1")
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formula[1].highlight(GREEN_B)
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formula[3].highlight(YELLOW)
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formula.scale(4)
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formula.to_edge(UP, buff = LARGE_BUFF)
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self.add(formula)
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via = TextMobject("via")
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via.scale(2)
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groups = TextMobject("Group theory")
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groups.scale(3)
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groups.to_edge(DOWN)
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via.move_to(VGroup(formula, groups))
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self.add(via, groups)
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