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本帖最后由 jiasilu 于 2010-1-9 13:10 编辑 7 p) M! ]) g% r6 P# J' s
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# r$ v: Y4 ?6 V8 ^4 U# E) K }/ @5 ZDual 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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