olga_mw (
olga_mw
) wrote
2021
-
09
-
02
09:28 am
Crossposts:
https://olga-mw.livejournal.com/119949.html
Entry tags:
math
,
real stuff
Excellent lessons.
Unfortunately, only for Russian speaking. Wish it had captions in English and Spanish.
https://xoxlobandera.dreamwidth.org/54713.html
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