04-27-2005, 01:51 AM
For some reason the display on my calculator (HP-15C) shows a letter "c" at the lower right corner. I cannot get rid of it. Anybody can show me how. thanks
HP15C
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04-27-2005, 01:51 AM
For some reason the display on my calculator (HP-15C) shows a letter "c" at the lower right corner. I cannot get rid of it. Anybody can show me how. thanks |