Lockdown math
Total watch time
11h 29m
at 1× speed · exactly 11 hours, 29 minutes, 19 seconds at 1×
| 1× | 11h 29m 19s |
|---|---|
| 1.25× | 9h 11m 27s |
| 1.5× | 7h 39m 33s |
| 1.75× | 6h 33m 54s |
| 2× | 5h 44m 40s |
Plan to finish
About 12 days at an hour a day
Pick a daily pace and the days you'll watch. Ticked videos are skipped.
At one hour a day, every day, this playlist takes about 12 days. Turn on JavaScript to plan around your week.
Videos (11)
11h 29m in total · tick what you've watched
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| Watched | ||||
|---|---|---|---|---|
| 1 |
 Lockdown math announcement
|
2:13 | 2020-04-16 | |
| 2 |
 The simpler quadratic formula | Ep. 1 Lockdown live math
|
52:11 | 2020-04-17 | |
| 3 |
 Trigonometry fundamentals | Ep. 2 Lockdown live math
|
1:13:17 | 2020-04-21 | |
| 4 |
 Complex number fundamentals | Ep. 3 Lockdown live math
|
1:22:11 | 2020-04-24 | |
| 5 |
 What is Euler's formula actually saying? | Ep. 4 Lockdown live math
|
51:16 | 2020-04-28 | |
| 6 |
 Imaginary interest rates | Ep. 5 Lockdown live math
|
1:03:07 | 2020-05-01 | |
| 7 |
 Logarithm Fundamentals | Ep. 6 Lockdown live math
|
1:34:22 | 2020-05-05 | |
| 8 |
 What makes the natural log "natural"? | Ep. 7 Lockdown live math
|
1:14:54 | 2020-05-08 | |
| 9 |
 The power tower puzzle | Ep. 8 Lockdown live math
|
53:50 | 2020-05-12 | |
| 10 |
 Intuition for i to the power i | Ep. 9 Lockdown live math
|
1:13:38 | 2020-05-15 | |
| 11 |
 Tips to be a better problem solver [Last live lecture] | Ep. 10 Lockdown live math
|
1:08:20 | 2020-05-22 |
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Data from the YouTube Data API as of 2026-09-22 (cached). Private or deleted videos are excluded from totals.