LA15 What are scalars? Fields as Scalars for Vector Spaces
18:21
LA17 Elementary Row Operations, Reduced Row Echelon Form, and Solving Linear Systems
29:52
AR01 Why Rings? Diophantine Equations & Rings
18:04
Vector Space
29:39
AG19 What is a Group Action?
12:26
Cédric Villani on Joseph Fourier’s ‘mathematical poem’ • RFI English
9:30
What are Catalan Numbers?
12:43
LA09 What is a Vector Space? Why study them?
19:57