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DATAMATH CALCULATOR MUSEUM |
Additional Pictures
The TI-81 calculator
sold in 1991 in its package.
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Please notice the "Constant Memory" feature listed on the
backside of the package!
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Please remember
the "Constant Memory" feature.
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If you have additions to the above article please email: joerg@datamath.org.
© Joerg Woerner, March 16, 2009. No reprints without written permission.