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TeamBasedInquiryLearning / linear-algebra

ARCHIVED - Materials for running a Team-Based Inquiry Learning linear algebra course
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Emphasize dimension in AT6 #300

Closed StevenClontz closed 9 months ago

StevenClontz commented 11 months ago

Discussed in https://github.com/TeamBasedInquiryLearning/linear-algebra/discussions/298

Originally posted by **StevenClontz** October 31, 2023 I think in [Fact 3.6.3](https://teambasedinquirylearning.github.io/linear-algebra/2024/AT6.html#fact-18) we should emphasize that $V$ is isomorphic to $\mathbb R^n$ if it has dimension $n$. Then in activities [Activity 3.6.4](https://teambasedinquirylearning.github.io/linear-algebra/2024/AT6.html#activity-115) and [Activity 3.6.5](https://teambasedinquirylearning.github.io/linear-algebra/2024/AT6.html#activity-116) we can scaffold by asking the dimension of each space before asking which set they are isomorphic to.