Math Geeks

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Welcome guys, this is math geeks. I share math physics videos from high school to Graduate school. Some of the videos are in English and some of them are in ...

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quantum error correction 20251205 surface code and more

20251128 quantum error correction

20251121 grover algorithm 2 lower bound

20251121 derive and explain grover's algorithm

20251107 Shor's algorithm background

20251107 Shor's algorithm main algorithm

20251031 introduction simple quantum algorithm Deutsch–Jozsa Bernstein–Vazirani Simon algorithm

20251031 extra Forrelation algorithm

20251031 Definition of Clifford group

20251024 real simulation and prove Toffoli gate and Hadamard gate are universal

20251024 additional complexity classes 2 define BQP (bounded-error quantum polynomial time)

20251024 approximate quantum gate by using discrete gateset

20251017 lecture on quantum circuit theory chap 4 in Nielsen

20251017 lecture on quantum circuit theory

lecture 20251010 additional complexity classes 1

lecture 20251010 introduction to computer science 2 universality and circuit lower bound

lecture 20251010 introduction to classical computer science

20251003 lecture density matrices 2

20251003 lecture density matrices 1

20250926 Bell inequality 3 rigidity

20250926 Bell inequality 1

quantum information 20250912 lecture 2 tensor product SVD

quantum information 20250912 lecture 2 quantum postulate

quantum information 2025(0905) lecture 1 review linear algebra

state and prove Vander Corput Inequality Vector form

Fourier series and Dirichlet kernel are not easy

Prove fourier transformation of e(iwt) is delta function

Quantum supremacy and complexity class PP and POSTBQP, POSTBPP mandarin

20250520 introduction to Quantum supremacy Mandarin

20250520 magic state and Fault Tolerant