[수학이야기1강]박장근/수의 탄생과 승리 (2020.5.31.) 17:54

https://www.youtube.com/watch?v=AUYN_M_a_RU&t=10s

[수학이야기2강]박장근/수적 추상 (2020.5.31.) 17:28

https://www.youtube.com/watch?v=1tFTz6E4yCw

[수학이야기3강]박장근/점,선,면,체 (2020.5.31.) 22:53

https://www.youtube.com/watch?v=ElnYiKkTpOg&t=1s

[수학이야기4강]박장근/기하학으로 제국이 된 로마 (2020.5.31.) 23:34

https://www.youtube.com/watch?v=lGxu-1P6psw

[수학이야기5강]박장근/우주를 계량한다 (2020.5.31.) 24:01

https://www.youtube.com/watch?v=1a_LsrizmAU&t=1s