Stanford AA228V I Validation of Safety Critical Systems I 2025
Total watch time
20h 4m
at 1× speed · exactly 20 hours, 3 minutes, 46 seconds at 1×
| 1× | 20h 3m 46s |
|---|---|
| 1.25× | 16h 3m 1s |
| 1.5× | 13h 22m 31s |
| 1.75× | 11h 27m 52s |
| 2× | 10h 1m 53s |
Plan to finish
About 21 days at an hour a day
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At one hour a day, every day, this playlist takes about 21 days. Turn on JavaScript to plan around your week.
Videos (17)
20h 4m in total · tick what you've watched
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[](https://playlistduration.com/playlist/PLoROMvodv4rOq1LMLI8U7djzDb8--xpaC)<a href="https://playlistduration.com/playlist/PLoROMvodv4rOq1LMLI8U7djzDb8--xpaC"><img src="https://playlistduration.com/badge/playlist/PLoROMvodv4rOq1LMLI8U7djzDb8--xpaC.svg" alt="Watch time: 20h 4m · 17 videos" width="203" height="20"></a>Add ?speed=1.5 to the image URL for the time at that speed, ?label=Course to change the left text, or ?style=flat-square for square corners.
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Data from the YouTube Data API as of 2026-09-22 (cached). Private or deleted videos are excluded from totals.