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    #跟帖#  great job. thanks. [脑筋急转] - yma16(0 bytes ) 2009-12-28
    can you give an example such that [脑筋急转] - yma16(86 bytes ) 2009-12-28
    #跟帖#  I know 理论. I am curious about the practice. [脑筋急转] - yma16(77 bytes ) 2009-12-24
    #跟帖#  Thank you. [脑筋急转] - yma16(100 bytes ) 2009-12-23
    Mortgage Loan [脑筋急转] - yma16(511 bytes ) 2009-12-22
    #跟帖#  Although it makes sense to use the [脑筋急转] - yma16(124 bytes ) 2009-12-04
    #跟帖#  回复:回复:Mortgage Loans [脑筋急转] - yma16(161 bytes ) 2009-12-04
    #跟帖#  回复:Mortgage Loans [脑筋急转] - yma16(241 bytes ) 2009-12-03
    #跟帖#  Thanks. Your answer is complete. [脑筋急转] - yma16(0 bytes ) 2009-12-03
    #跟帖#  回复:is lgn irrational [脑筋急转] - yma16(27 bytes ) 2009-12-03
    #跟帖#  No. log2 base 4 is .5 [脑筋急转] - yma16(0 bytes ) 2009-12-03
    #跟帖#  to be any integer bigger than 1. [脑筋急转] - yma16(0 bytes ) 2009-12-02
    #跟帖#  to be any integer>1. [脑筋急转] - yma16(0 bytes ) 2009-12-02
    #跟帖#  You can change the base to be any integer>1. [脑筋急转] - yma16(0 bytes ) 2009-12-02
    #跟帖#  I think you are right. Could you show [脑筋急转] - yma16(201 bytes ) 2009-12-02
    #跟帖#  This question is not about wording tricks. [脑筋急转] - yma16(662 bytes ) 2009-12-01
    Mortgage Loans [脑筋急转] - yma16(474 bytes ) 2009-11-30
    #跟帖#  Here is a related link [脑筋急转] - yma16(237 bytes ) 2009-11-29
    is lgn irrational [脑筋急转] - yma16(66 bytes ) 2009-11-29
    Should the answer be unique? [脑筋急转] - yma16(178 bytes ) 2009-11-28
    #跟帖#  backup and turn? [脑筋急转] - yma16(0 bytes ) 2009-11-21
    #跟帖#  It is an open question-do not work on it anymore. [脑筋急转] - yma16(56 bytes ) 2009-10-29
    #跟帖#  回复:log2(0.5) is -1. The power must be [脑筋急转] - yma16(22 bytes ) 2009-10-03
    #跟帖#  sorry, there was another condition. pls read it.-eom [脑筋急转] - yma16(0 bytes ) 2009-09-26
    #跟帖#  One more condition: Some of the terms [脑筋急转] - yma16(16 bytes ) 2009-09-26
    prove or disprove [脑筋急转] - yma16(128 bytes ) 2009-09-26
    #跟帖#  回复:Thanks [脑筋急转] - yma16(30 bytes ) 2009-09-23
    #跟帖#  Thanks [脑筋急转] - yma16(72 bytes ) 2009-09-23
    #跟帖#  回复:回复:prove or disprove [脑筋急转] - yma16(70 bytes ) 2009-09-22
    prove or disprove [脑筋急转] - yma16(144 bytes ) 2009-09-19
    #跟帖#  回复:关于英语中倍数的翻译, 急,谢谢! [脑筋急转] - yma16(34 bytes ) 2009-06-03
    #跟帖#  as I remember, binary, oct and hex are only [脑筋急转] - yma16(31 bytes ) 2009-05-09
    #跟帖#  his passion is stocks? [脑筋急转] - yma16(0 bytes ) 2009-05-09
    #跟帖#  回复:回复:美国奥赛题:一元二次方程(2.5星) [脑筋急转] - yma16(42 bytes ) 2009-04-09
    #跟帖#  Ding! [脑筋急转] - yma16(0 bytes ) 2009-02-24
    simplify an expression [脑筋急转] - yma16(65 bytes ) 2009-02-23
    #跟帖#  回复:呵呵,他教给大家的也忒简单了:) [脑筋急转] - yma16(84 bytes ) 2009-02-18
    #跟帖#  回复:印尼奥赛题:素数(2星) [脑筋急转] - yma16(9 bytes ) 2009-01-21
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