Puzzle Connection - Visualizing Alg...

• 7 years, 11 months ago

  Udacity Robot edited English subtitles for Puzzle Connection - Visualizing Algebra

• 7 years, 11 months ago

  Udacity Robot edited English subtitles for Puzzle Connection - Visualizing Algebra

• 11 years, 1 month ago

  Cogi-Admin added a translation

• 11 years, 1 month ago

  Udacity Robot added a video: Puzzle Connection - Visualizing Algebra