The TI-83 Plus is a graphing calculator released in 1999 as an upgrade to the TI-83.
Sabrina Wrong @madamwrong
声誉积分: 1
发帖于: 2016年9月1日
One of the batteries rusted, I replaced them and tried to use a ear cotton swab to wipe off rust on spring, and my TI83 still isn't working. Is it permanently damaged?
这是一个好问题吗?
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