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Additional Pictures 

 

The sales box of the TI-30 ECO RS calculator sold
in October 2013 in Germany.

This TI-30 ECO RS was manufactured in March 2015 by
Kinpo Electronics in the Philippines (Date code L-0315D mth 03 yr 2015).

The printed circuit board (PCB) of the TI-30 ECO RS looks familiar to us. 

The Logarithm Bug is obviously gone!


horizontal rule

If you have additions to the above article please email: joerg@datamath.org.

Joerg Woerner, May 17, 2016. No reprints without written permission.