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本帖最后由 jiasilu 于 2010-1-9 13:10 编辑 1 J" P) [4 Q7 p1 x; M
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$10, excellent condition- J7 s, b2 w9 D! r. ]+ V
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6 Q8 I' A8 j* H8 O; U aDual Power Scientific Calculator features 469 functions, 10x2 line display, advanced D. A. L. , seven memories, last answer recall, multi-line playback and editing, two variable statistics, binary/octal/hexadecimal calculations, differential and integral calculus, 44 metric and 40 scientific conversions, fraction calculations. |
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发表于 2010-1-9 13:02
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