Sira Helena Gratz 1/4 - Cluster categories and thick subcategories

Why it's on BrighterTube

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New channel GeoTopCPH: title sample judged 'whole' (Nearly all uploads are structured masterclass lectures and tutorials on advanced mathematics (Seiberg-Witten invariants,); passed a second screen for sellers/exam-prep/re-uploads; 0 of 3 sampled transcripts showed teaching, 0 not; titles picked one by one, checked strictly; oEmbed verified.

What you'll learn

A 64-minute video from GeoTopCPH: “Sira Helena Gratz 1/4 - Cluster categories and thick subcategories”.

Science & Math

Video by GeoTopCPH, played through YouTube's embedded player.

1:06:42

Lecture 3 (Dima Arinkin): Monodromy-free opers GeoTopCPHScience & Math

Advanced

1:03:43

Tutorial 3.1 (Sam Raskin): KM localization on Bun_G GeoTopCPHScience & Math

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But what is the Fourier Transform? A visual introduction.3Blue1BrownScience & Math

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Lec 1 | MIT 18.06 Linear Algebra, Spring 2005 MIT OpenCourseWareScience & Math

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AT&T Archives: Similiarities of Wave Behavior (Bonus Edition)AT&T Tech ChannelEngineering

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The Most Misunderstood Concept in Physics VeritasiumScience & Math

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Lecture 1: Introduction to Superposition MIT OpenCourseWareScience & Math

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27:13

The Longest Year in Human History (46 B.C.E.)Historia CivilisHistory

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1. Introduction to Human Behavioral Biology StanfordScience & Math

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25:10

How an Atomic Clock Really Works: Inside the HP 5061A Cesium Clock CuriousMarcEngineering

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1:06:42

Lecture 3 (Dima Arinkin): Monodromy-free opers

GeoTopCPH

Advanced

A 67-minute video from GeoTopCPH: “Lecture 3 (Dima Arinkin): Monodromy-free opers”.

1:03:43

Tutorial 3.1 (Sam Raskin): KM localization on Bun_G

GeoTopCPH

Advanced

A 64-minute video from GeoTopCPH: “Tutorial 3.1 (Sam Raskin): KM localization on Bun_G”.

But what is the Fourier Transform? A visual introduction.

3Blue1Brown

Intro12.6M views

A visual introduction to the Fourier transform: winding a signal around a circle to find its frequencies.

But what is a neural network? | Deep learning chapter 1

3Blue1Brown

Intro25.1M views

Builds up what a neural network actually is — neurons as numbers, layers, weights and biases — using handwritten-digit recognition as the running example.

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Veritasium

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Gödel's incompleteness, Turing's halting problem and the limits of mathematics.

Lec 1 | MIT 18.06 Linear Algebra, Spring 2005

MIT OpenCourseWare

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Gilbert Strang's first lecture of MIT 18.06: the geometry of linear equations.

AT&T Archives: Similiarities of Wave Behavior (Bonus Edition)

AT&T Tech Channel

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Bell Labs' J.N. Shive uses a mechanical wave machine to show reflection, standing waves, resonance and impedance matching — the ideas behind transmission lines.

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Veritasium

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Entropy, the arrow of time and why the Sun is a source of low entropy rather than just energy.

Lecture 1: Introduction to Superposition

MIT OpenCourseWare

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MIT 8.04 Quantum Physics I, lecture 1: superposition, introduced through experiments with 'hardness' and 'color'.

27:13

The Longest Year in Human History (46 B.C.E.)

Historia Civilis

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How Julius Caesar's calendar reform produced the 445-day year of 46 BCE and gave us the Julian calendar.

1. Introduction to Human Behavioral Biology

Stanford

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Robert Sapolsky's opening lecture on human behavioral biology — and on avoiding categorical thinking.

25:10

How an Atomic Clock Really Works: Inside the HP 5061A Cesium Clock

CuriousMarc

465K views

CuriousMarc opens an HP 5061A caesium beam clock and explains, module by module, how it locks to an atomic transition.