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QBobWatson / gt-linalg

Interactive Linear Algebra, free online textbook at Georgia Tech
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Errata in bases-as-coord-systems #284

Open itshokum opened 4 years ago

itshokum commented 4 years ago

In reference to version 224734d7be7ff0c4a8adb3a206356ea122112f33 Example 2.8.5 In the following picture, we indicate the coordinate system defined by B by drawing lines parallel to the “v1-axis” and “v2-axis”. Using this grid it is easy to see that the B-coordinates of v are (5,1)

Shouldn't ths be (4, 1)

Spencer-Weston commented 4 years ago

Just noticed this as well, and it's also my interpretation that the B-coordinates of v should be (4,1)