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How do you fix invalid dimensions on a TI-84 plus graphing calculator?

0 votes
I have an ERR:Invalid Dim
asked Apr 30, 2013 by anonymous

1 Answer

+1 vote
When you have this issue, you need to check all your entries and you can delete them all like this :
DelVar L1
DelVar L2
DelVar L3
etc...

Same thing with matrix...
You can do this in the "Mem" menu.
answered Apr 30, 2013 by anonymous

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