l********p
发帖数: 1234 | 1 想买TI-84 graphing calculator , 发现都在1００多 dollars， 那里有deal for
cheap one?
thank you everyone for this advice. | l********e
发帖数: 3632 | 2 买个touch，装些app，比老计算器有用多了。 | l********p
发帖数: 1234 | 3 thank you for this advice ,
which model ipod touch for choose? after installing app, the same function
with TI-84? does APP need charge additional money?
thank you again.
【在 l********e 的大作中提到】
: 买个touch，装些app，比老计算器有用多了。
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