file_path stringlengths 21 66 | content stringlengths 0 219k |
|---|---|
videos_3b1b/_2019/diffyq/all_part4_scenes.py | from _2019.diffyq.part4.staging import *
from _2019.diffyq.part4.fourier_series_scenes import *
from _2019.diffyq.part4.pi_creature_scenes import *
from _2019.diffyq.part4.three_d_graphs import *
from _2019.diffyq.part4.temperature_scenes import *
from _2019.diffyq.part4.complex_functions import *
from _2019.diffyq.par... |
videos_3b1b/_2019/diffyq/solve_pendulum_ode_sample_code.py | import numpy as np
# Physical constants
g = 9.8
L = 2
mu = 0.1
THETA_0 = np.pi / 3 # 60 degrees
THETA_DOT_0 = 0 # No initial angular velocity
# Definition of ODE
def get_theta_double_dot(theta, theta_dot):
return -mu * theta_dot - (g / L) * np.sin(theta)
# Solution to the differential equation
def theta(t):
... |
videos_3b1b/_2019/diffyq/all_part1_scenes.py | from _2019.diffyq.part1.pendulum import *
from _2019.diffyq.part1.staging import *
from _2019.diffyq.part1.pi_scenes import *
from _2019.diffyq.part1.phase_space import *
from _2019.diffyq.part1.wordy_scenes import *
OUTPUT_DIRECTORY = "diffyq/part1"
SCENES_IN_ORDER = [
WhenChangeIsEasier,
VectorFieldTest,
... |
videos_3b1b/_2019/diffyq/all_part5_scenes.py | from _2019.diffyq.part5.staging import *
OUTPUT_DIRECTORY = "diffyq/part5"
SCENES_IN_ORDER = [
] |
videos_3b1b/_2019/diffyq/fourier_montage_scenes.py | from _2019.diffyq.part4.long_fourier_scenes import *
OUTPUT_DIRECTORY = "diffyq/part4"
SCENES_IN_ORDER = [
ZoomedInFourierSeriesExample,
FourierSeriesExampleWithRectForZoom,
ZoomedInFourierSeriesExample100x,
FourierOfFourier100xZoom,
FourierOfFourierZoomedIn,
FourierOfFourier,
SigmaZoomedIn... |
videos_3b1b/_2019/diffyq/all_part2_scenes.py | from _2019.diffyq.part2.staging import *
from _2019.diffyq.part2.fourier_series import *
from _2019.diffyq.part2.heat_equation import *
from _2019.diffyq.part2.pi_scenes import *
from _2019.diffyq.part2.wordy_scenes import *
OUTPUT_DIRECTORY = "diffyq/part2"
SCENES_IN_ORDER = [
PartTwoOfTour,
HeatEquationIntro... |
videos_3b1b/_2019/diffyq/all_part3_scenes.py | from _2019.diffyq.part3.staging import *
from _2019.diffyq.part3.temperature_graphs import *
from _2019.diffyq.part3.pi_creature_scenes import *
from _2019.diffyq.part3.wordy_scenes import *
from _2019.diffyq.part3.discrete_case import *
OUTPUT_DIRECTORY = "diffyq/part3"
SCENES_IN_ORDER = [
LastChapterWrapper,
... |
videos_3b1b/_2019/diffyq/part4/long_fourier_scenes.py | from manim_imports_ext import *
from _2019.diffyq.part4.fourier_series_scenes import ComplexFourierSeriesExample
from manimlib.once_useful_constructs.fractals import HilbertCurve
class FourierSeriesExampleWithRectForZoom(ComplexFourierSeriesExample):
CONFIG = {
"n_vectors": 100,
"slow_factor": 0.... |
videos_3b1b/_2019/diffyq/part4/fourier_series_scenes.py | from manim_imports_ext import *
from _2019.diffyq.part2.fourier_series import FourierOfTrebleClef
from _2019.diffyq.part4.complex_functions import TRangingFrom0To1
from _2019.diffyq.part4.complex_functions import SimpleComplexExponentExample
class ComplexFourierSeriesExample(FourierOfTrebleClef):
CONFIG = {
... |
videos_3b1b/_2019/diffyq/part4/complex_functions.py | from manim_imports_ext import *
class GeneralizeToComplexFunctions(Scene):
CONFIG = {
"axes_config": {
"x_min": 0,
"x_max": 10,
"x_axis_config": {
"stroke_width": 2,
},
"y_min": -2.5,
"y_max": 2.5,
"y_axis_... |
videos_3b1b/_2019/diffyq/part4/three_d_graphs.py | from manim_imports_ext import *
from _2019.diffyq.part3.temperature_graphs import TemperatureGraphScene
from _2019.diffyq.part2.wordy_scenes import WriteHeatEquationTemplate
class ShowLinearity(WriteHeatEquationTemplate, TemperatureGraphScene):
CONFIG = {
"temp_text": "Temp",
"alpha": 0.1,
... |
videos_3b1b/_2019/diffyq/part4/pi_creature_scenes.py | from manim_imports_ext import *
class WhyWouldYouCare(TeacherStudentsScene):
def construct(self):
self.student_says(
"Who cares!",
target_mode="sassy",
index=2,
added_anims=[self.teacher.change, "guilty"],
)
self.wait()
self.play(
... |
videos_3b1b/_2019/diffyq/part4/temperature_scenes.py | from manim_imports_ext import *
from _2019.diffyq.part2.heat_equation import BringTwoRodsTogether
from _2019.diffyq.part3.staging import FourierSeriesIllustraiton
class StepFunctionExample(BringTwoRodsTogether, FourierSeriesIllustraiton):
CONFIG = {
"axes_config": {
"y_min": -1.5,
... |
videos_3b1b/_2019/diffyq/part4/staging.py | from manim_imports_ext import *
from _2019.diffyq.part3.staging import FourierSeriesIllustraiton
from _2019.diffyq.part2.wordy_scenes import WriteHeatEquationTemplate
class FourierName(Scene):
def construct(self):
name = OldTexText("Joseph Fourier")
name.scale(1.5)
self.add(name)
class F... |
videos_3b1b/_2019/diffyq/part2/shared_constructs.py | from manim_imports_ext import *
TIME_COLOR = YELLOW
X_COLOR = GREEN
def get_heat_equation():
pass
def temperature_to_color(temp, min_temp=-1, max_temp=1):
colors = [BLUE, TEAL, GREEN, YELLOW, "#ff0000"]
alpha = inverse_interpolate(min_temp, max_temp, temp)
index, sub_alpha = integer_interpolate(
... |
videos_3b1b/_2019/diffyq/part2/wordy_scenes.py | from manim_imports_ext import *
class WriteHeatEquationTemplate(Scene):
CONFIG = {
"tex_mobject_config": {
"tex_to_color_map": {
"{T}": WHITE,
"{t}": YELLOW,
"{x}": GREEN,
"{y}": RED,
"{z}": BLUE,
"... |
videos_3b1b/_2019/diffyq/part2/pi_scenes.py | from manim_imports_ext import *
from _2019.diffyq.part2.wordy_scenes import WriteHeatEquationTemplate
class ReactionsToInitialHeatEquation(PiCreatureScene):
def construct(self):
randy = self.pi_creature
randy.set_color(BLUE_C)
randy.center()
point = VectorizedPoint().next_to(randy... |
videos_3b1b/_2019/diffyq/part2/staging.py | from manim_imports_ext import *
from _2019.diffyq.part1.staging import TourOfDifferentialEquations
class PartTwoOfTour(TourOfDifferentialEquations):
CONFIG = {
"zoomed_thumbnail_index": 1,
}
def construct(self):
self.add_title()
self.show_thumbnails()
self.zoom_in_to_one_t... |
videos_3b1b/_2019/diffyq/part2/fourier_series.py | from manim_imports_ext import *
# import scipy
class FourierCirclesScene(Scene):
CONFIG = {
"n_vectors": 10,
"big_radius": 2,
"colors": [
BLUE_D,
BLUE_C,
BLUE_E,
GREY_BROWN,
],
"circle_style": {
"stroke_width": 2,
... |
videos_3b1b/_2019/diffyq/part2/heat_equation.py | from manim_imports_ext import *
from _2019.diffyq.part2.shared_constructs import *
class TwoDBodyWithManyTemperatures(ThreeDScene):
CONFIG = {
"cells_per_side": 20,
"body_height": 6,
}
def construct(self):
self.introduce_body()
self.show_temperature_at_all_points()
de... |
videos_3b1b/_2019/diffyq/part1/pendulum.py | from manim_imports_ext import *
from _2019.diffyq.part1.shared_constructs import *
class Pendulum(VGroup):
CONFIG = {
"length": 3,
"gravity": 9.8,
"weight_diameter": 0.5,
"initial_theta": 0.3,
"omega": 0,
"damping": 0.1,
"top_point": 2 * UP,
"rod_sty... |
videos_3b1b/_2019/diffyq/part1/shared_constructs.py | from manim_imports_ext import *
Lg_formula_config = {
"tex_to_color_map": {
"\\theta_0": WHITE,
"{L}": BLUE,
"{g}": YELLOW,
},
}
class You(PiCreature):
CONFIG = {
"color": BLUE_C,
}
def get_ode():
tex_config = {
"tex_to_color_map": {
"{\\thet... |
videos_3b1b/_2019/diffyq/part1/phase_space.py | from manim_imports_ext import *
from _2019.diffyq.part1.shared_constructs import *
from _2019.diffyq.part1.pendulum import Pendulum
# TODO: Arguably separate the part showing many
# configurations with the part showing just one.
class VisualizeStates(Scene):
CONFIG = {
"coordinate_plane_config": {
... |
videos_3b1b/_2019/diffyq/part1/wordy_scenes.py | from manim_imports_ext import *
from _2019.diffyq.part1.shared_constructs import *
class SmallAngleApproximationTex(Scene):
def construct(self):
approx = OldTex(
"\\sin", "(", "\\theta", ") \\approx \\theta",
tex_to_color_map={"\\theta": RED},
arg_separator="",
... |
videos_3b1b/_2019/diffyq/part1/pi_scenes.py | from manim_imports_ext import *
from _2019.diffyq.part1.shared_constructs import *
class SomeOfYouWatching(TeacherStudentsScene):
CONFIG = {
"camera_config": {
"background_color": GREY_E,
}
}
def construct(self):
screen = self.screen
screen.scale(1.25, about_ed... |
videos_3b1b/_2019/diffyq/part1/staging.py | from manim_imports_ext import *
from _2019.diffyq.part1.shared_constructs import *
from _2019.diffyq.part1.pendulum import Pendulum
from _2019.diffyq.part1.pendulum import ThetaVsTAxes
from _2019.diffyq.part1.phase_space import IntroduceVectorField
from _2018.div_curl import PhaseSpaceOfPopulationModel
from _2018.div_c... |
videos_3b1b/_2019/diffyq/part5/staging.py | from manim_imports_ext import *
T_COLOR = GREY_B
VELOCITY_COLOR = GREEN
POSITION_COLOR = BLUE
CONST_COLOR = YELLOW
tex_config = {
"tex_to_color_map": {
"{t}": T_COLOR,
"{0}": T_COLOR,
"e^": WHITE,
"=": WHITE,
}
}
class IntroductionOfExp(Scene):
def construct(self):
... |
videos_3b1b/_2019/diffyq/part3/pi_creature_scenes.py | from manim_imports_ext import *
from _2019.diffyq.part2.wordy_scenes import *
class IveHeardOfThis(TeacherStudentsScene):
def construct(self):
point = VectorizedPoint()
point.move_to(3 * RIGHT + 2 * UP)
self.student_says(
"I've heard\\\\", "of this!",
index=1,
... |
videos_3b1b/_2019/diffyq/part3/wordy_scenes.py | from manim_imports_ext import *
from _2019.diffyq.part2.wordy_scenes import *
class ThreeMainObservations(Scene):
def construct(self):
fourier = ImageMobject("Joseph Fourier")
name = OldTexText("Joseph Fourier")
name.match_width(fourier)
name.next_to(fourier, DOWN, SMALL_BUFF)
... |
videos_3b1b/_2019/diffyq/part3/temperature_graphs.py | from scipy import integrate
from manim_imports_ext import *
from _2019.diffyq.part2.heat_equation import *
class TemperatureGraphScene(SpecialThreeDScene):
CONFIG = {
"axes_config": {
"x_min": 0,
"x_max": TAU,
"y_min": 0,
"y_max": 10,
"z_min": -... |
videos_3b1b/_2019/diffyq/part3/staging.py | from manim_imports_ext import *
from _2019.diffyq.part2.fourier_series import FourierOfTrebleClef
class FourierNameIntro(Scene):
def construct(self):
self.show_two_titles()
self.transition_to_image()
self.show_paper()
def show_two_titles(self):
lt = OldTexText("Fourier", "Ser... |
videos_3b1b/_2019/diffyq/part3/discrete_case.py | from manim_imports_ext import *
from _2019.diffyq.part2.heat_equation import *
class ShowNewRuleAtDiscreteBoundary(DiscreteSetup):
CONFIG = {
"axes_config": {
"x_min": 0,
"stroke_width": 1,
"x_axis_config": {
"include_tip": False,
},
... |
videos_3b1b/_2019/clacks/name_bump.py | #!/usr/bin/env python
from manim_imports_ext import *
from _2019.clacks.question import BlocksAndWallExample
class NameBump(BlocksAndWallExample):
CONFIG = {
"name": "Grant Sanderson",
"sliding_blocks_config": {
"block1_config": {
"mass": 1e6,
"velocity"... |
videos_3b1b/_2019/clacks/solution1.py | from manim_imports_ext import *
from _2019.clacks.question import *
from _2018.div_curl import ShowTwoPopulations
OUTPUT_DIRECTORY = "clacks/solution1"
class FromPuzzleToSolution(MovingCameraScene):
def construct(self):
big_rect = FullScreenFadeRectangle()
big_rect.set_fill(GREY_D, 0.5)
... |
videos_3b1b/_2019/clacks/all_s2_scenes.py | from _2019.clacks import question
from _2019.clacks.solution2 import block_collision_scenes
from _2019.clacks.solution2 import mirror_scenes
from _2019.clacks.solution2 import pi_creature_scenes
from _2019.clacks.solution2 import position_phase_space
from _2019.clacks.solution2 import simple_scenes
from _2019.clacks.so... |
videos_3b1b/_2019/clacks/question.py | from manim_imports_ext import *
OUTPUT_DIRECTORY = "clacks/question"
class Block(Square):
CONFIG = {
"mass": 1,
"velocity": 0,
"width": None,
"label_text": None,
"label_scale_value": 0.8,
"fill_opacity": 1,
"stroke_width": 3,
"stroke_color": WHITE,... |
videos_3b1b/_2019/clacks/solution2/mirror_scenes.py | from manim_imports_ext import *
class MirrorScene(Scene):
CONFIG = {
"center": DOWN + 3 * LEFT,
"line_length": FRAME_WIDTH,
"start_theta": np.arctan(0.25),
"start_y_offset": 0.5,
"start_x_offset": 8,
"arc_config": {
"radius": 1,
"stroke_color... |
videos_3b1b/_2019/clacks/solution2/position_phase_space.py | from manim_imports_ext import *
from _2019.clacks.question import Block
from _2019.clacks.question import Wall
from _2019.clacks.question import ClackFlashes
class PositionPhaseSpaceScene(Scene):
CONFIG = {
"rescale_coordinates": True,
"wall_x": -6,
"wall_config": {
"height": 1... |
videos_3b1b/_2019/clacks/solution2/block_collision_scenes.py | from manim_imports_ext import *
class PreviousTwoVideos(BlocksAndWallExample):
CONFIG = {
"sliding_blocks_config": {
"block1_config": {
"mass": 1e2,
"velocity": -2,
"width": 4,
"distance": 8,
},
"block2_co... |
videos_3b1b/_2019/clacks/solution2/pi_creature_scenes.py | from manim_imports_ext import *
class OnAnsweringTwice(TeacherStudentsScene):
def construct(self):
question = OldTexText("Why $\\pi$?")
question.move_to(self.screen)
question.to_edge(UP)
other_questions = VGroup(
OldTexText("Frequency of collisions?"),
OldTe... |
videos_3b1b/_2019/clacks/solution2/wordy_scenes.py | from manim_imports_ext import *
from _2019.clacks.solution2.position_phase_space import ShowMomentumConservation
class ConnectionToOptics(Scene):
def construct(self):
e_group, m_group = k_groups = self.get_kinematics_groups()
c_group, a_group = o_groups = self.get_optics_groups()
arrows = ... |
videos_3b1b/_2019/clacks/solution2/simple_scenes.py | from manim_imports_ext import *
from _2018.lost_lecture import ShowWord
from _2019.clacks.solution2.mirror_scenes import ReflectWorldThroughMirrorNew
from _2019.clacks.question import Thumbnail
class WrapperScene(Scene):
CONFIG = {
"title": "Title",
"shade_of_grey": "#333333"
}
def constr... |
videos_3b1b/_2019/bayes/part1.py | from manim_imports_ext import *
import scipy.integrate
OUTPUT_DIRECTORY = "bayes/part1"
HYPOTHESIS_COLOR = YELLOW
NOT_HYPOTHESIS_COLOR = GREY
EVIDENCE_COLOR1 = BLUE_C
EVIDENCE_COLOR2 = BLUE_E
NOT_EVIDENCE_COLOR1 = GREY
NOT_EVIDENCE_COLOR2 = GREY_D
#
def get_bayes_formula(expand_denominator=False):
t2c = {
... |
videos_3b1b/_2019/bayes/footnote.py | from manim_imports_ext import *
from _2019.bayes.part1 import BayesDiagram
from _2019.bayes.part1 import LibrarianIcon
from _2019.bayes.part1 import Person
from _2019.bayes.part1 import RandomnessVsProportions
OUTPUT_DIRECTORY = "bayes/footnote"
TEX_TO_COLOR_MAP = {
"A": YELLOW,
"B": BLUE,
}
MID_COLOR = interp... |
videos_3b1b/_2021/some1.py | from manim_imports_ext import *
def get_tripple_underline(mobject, buff=0.1):
ul1 = Underline(mobject, buff=buff).set_stroke(BLUE_C, 3)
ul2 = Underline(ul1).scale(0.9).set_stroke(BLUE_D, 2)
ul3 = Underline(ul2).scale(0.9).set_stroke(BLUE_E, 1)
return VGroup(ul1, ul2, ul3)
def get_h_line():
line ... |
videos_3b1b/_2021/quick_eigen.py | from manim_imports_ext import *
# Colors
COL_COLORS = [MAROON_B, MAROON_C]
EIGEN_COLORS = [TEAL_A, TEAL_D]
MEAN_COLOR = BLUE_B
PROD_COLOR = BLUE_D
def det_path_anim(matrix, run_time=2):
path = VMobject()
path.set_points_smoothly([
matrix.get_corner(UL),
*[
matrix.get_entries()[i]... |
videos_3b1b/_2021/bertrands_paradox.py | from manim_imports_ext import *
class RandomChordScene(Scene):
title = ""
radius = 3.5
n_samples = 1000
long_color = BLUE
short_color = WHITE
chord_width = 0.5
chord_opacity = 0.35
run_time = 20
include_triangle = True
def construct(self):
circle = self.circle = Circle... |
videos_3b1b/_2021/shadows.py | from manim_imports_ext import *
import scipy.spatial
# Helpers
def project_to_xy_plane(p1, p2):
"""
Draw a line from source to p1 to p2. Where does it
intersect the xy plane?
"""
x1, y1, z1 = p1
x2, y2, z2 = p2
if z2 < z1:
z2 = z1 + 1e-2 # TODO, bad hack
vect = p2 - p1
re... |
videos_3b1b/_2021/matrix_exp.py | from manim_imports_ext import *
def get_matrix_exponential(matrix, height=1.5, scalar_tex="t", **matrix_config):
elem = matrix[0][0]
if isinstance(elem, str):
mat_class = Matrix
elif isinstance(elem, int) or isinstance(elem, np.int64):
mat_class = IntegerMatrix
else:
mat_class ... |
videos_3b1b/_2021/some1_winners.py | from manim_imports_ext import *
from manimlib.logger import log
import urllib.request
WINNERS = [
("That weird light at the bottom of a mug — ENVELOPES", "Paralogical", "fJWnA4j0_ho"),
("Hiding Images in Plain Sight: The Physics Of Magic Windows", "Matt Ferraro", "CatInCausticImage"),
("The Beauty of Bézi... |
videos_3b1b/_2021/holomorphic_dynamics.py | from manim_imports_ext import *
from _2022.newton_fractal import *
MANDELBROT_COLORS = [
"#00065c",
"#061e7e",
"#0c37a0",
"#205abc",
"#4287d3",
"#D9EDE4",
"#F0F9E4",
"#BA9F6A",
"#573706",
]
def get_c_dot_label(dot, get_c, font_size=24, direction=UP):
c_label = VGroup(
... |
videos_3b1b/_2021/newton_fractal.py | from manim_imports_ext import *
from _2022.quintic import coefficients_to_roots
from _2022.quintic import roots_to_coefficients
from _2022.quintic import dpoly
from _2022.quintic import poly
ROOT_COLORS_BRIGHT = [RED, GREEN, BLUE, YELLOW, MAROON_B]
ROOT_COLORS_DEEP = ["#440154", "#3b528b", "#21908c", "#5dc963", "#29... |
videos_3b1b/_2021/siggraph.py | from manim_imports_ext import *
class ThreePis(Scene):
def construct(self):
pis = VGroup(*(PiCreature() for x in range(3)))
for pi, color in zip(pis, (BLUE_E, BLUE_C, BLUE_D)):
pi.set_color(color)
pis.set_height(2)
pis.arrange(RIGHT, buff=2)
pis.to_corner(DR)
... |
Subsets and Splits
No community queries yet
The top public SQL queries from the community will appear here once available.