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by fainpul 220 days ago
I wanted to brush up on my mostly forgotten high school math and found a free online course which used this ALEKS [1] tool. It was perfect for my situation.

It was some course on edx [2]. Can't find it right now, but you might find another course which uses it.

[1] https://www.aleks.com

[2] https://www.edx.org