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Sun Feb 28, 2021, 11:33 PM

Remember Your Old Graphing Calculator? It Still Costs a Fortune -- Here's Why

https://www.mic.com/articles/125829/your-old-texas-instruments-graphing-calculator-still-costs-a-fortune-heres-why

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Reply Remember Your Old Graphing Calculator? It Still Costs a Fortune -- Here's Why (Original post)
KG Feb 28 OP
underpants Feb 28 #1
FBaggins Mar 1 #2

Response to KG (Original post)

Sun Feb 28, 2021, 11:35 PM

1. It doesn't add up

😆 best I could do on short notice.

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Response to KG (Original post)

Mon Mar 1, 2021, 12:29 AM

2. The old HP 12 costs quite a bit too

and doesn't graph at all.

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