Lecture 3. Fundamental groups and knot groups by S. Kim and V. O. Manturov (source code)

= Lecture 3. Fundamental groups and knot groups by S. Kim and V. O. Manturov
{c}
{tag=Work by S. Kim (knot theory)}
{tag=Work by V. O. Manturov}
{title2=19 May 2022}

Primary text: https://ymsc.tsinghua.edu.cn/__local/7/15/F3/1E411B916C9D723E37FB7758B37_1452B110_655FB.pdf

Slides 12–21, especially slide 21 Dehn region/crossing figure. Author names retained as verified initials; no guessed expansion of S. Kim.