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  1. zxl

    2nd Yr'er troubled with year 3 units (Acst + Comp Double)

    Right now I am planning my year 3 units for my Acst/Computing double, and start thinking a little ahead about year 4 since most Comp3xx units required certain Comp2xx as prerequisites. Are there any current 3rd and 4th Yr'er here with computing double to share about your subject selection...
  2. zxl

    Books to sell and books to buy

    hope this is not too late, I have Econ110, Stat171 and Econ111 textbooks to sell, anyone interested drop me a pm.
  3. zxl

    2005 Official Roll Call

    B Com- Actuarial / B Sci - Computing @ 2nd year, classified as the endangered species
  4. zxl

    MATH133 assignment 2 questions

    opps, i mean a^2(n) is positive and increasing, and (a^2 )(n) < a(n)^2. Since a(n)^2 is convergent, so (a^2 )(n) is bounded above still no clue for the Calculus 1st question tho: "suppose a(n) --> L as n --> infinity, and b(n) = f(a(n)) where b(n) is continuous, prove that f (a(n) ) --> f...
  5. zxl

    MATH133 assignment 2 questions

    To prove convergence you basically need to show that it is bounded above and increasing (or bounded below and decreasing), in this case, a(n) is obviously incresing since all An positive, and it is smaller than (bounded above by) (An)^2.
  6. zxl

    MATH133 assignment 2 questions

    thx wogboy, how abt this one: suppose a(n) --> L as n --> infinity, and b(n) = f(a(n)) where b(n) is continuous, prove that f (a(n) ) --> f (L). any thoughts on that as well?
  7. zxl

    MATH133 assignment 2 questions

    yes i'm struggling with the following: Calculus: Find the limit of a(n) = n(2^1/n - 1) if exists and "Find sequences a(n) and b(n) such that a(n) has a subsequence converging to 2, b(n) has a subsequence converging to 3, and a(n) + b(n) --> 4" Algebra: "If H is an m x n matrix and K...
  8. zxl

    accg105 and econ111 unit outlines

    i've heard this from a friend before: econ111 = essay/story writing, any thoughts on that?
  9. zxl

    Exam Results : 20 July!

    everyone's happy, leaving me out in the dark.. ACST151 Intro to Actuarial Studies First Half Year CR 69 COMP125 Fund.of Comp.Science First Half Year CR 69 ECON110 Macroeconomic Principles First Half Year D 81 STAT171 Statistical Data Analysis First Half Year CR 69 did i score some...
  10. zxl

    Exam Results : 20 July!

    it must be the student activity fees...
  11. zxl

    Exam Results : 20 July!

    4 am now, site still down...
  12. zxl

    omfg

    hey are there any units that we cannot fail? or do we have to pass everything?
  13. zxl

    Tests so far?

    Econ110: did alrite in all sections, so think no prob with C, maybe D if lucky Acst151: took some guesses(5) in MC but mostly ok, wrote answers to Q31 but not sure if i'm right, so most likely C Stat171: got all formulas in my cheating paper, so nothin should go wrong, except maybe the 2...
  14. zxl

    econ110 compulsory questions

    i think you are just looking at the sign of (α. + NLF. – Y) to be either positive, negative or zero, which respectively relates to rising, falling and constant U...am i right? :X
  15. zxl

    econ110 mc quizes

    lol, that looks identical to mine.. have my account been hacked by redrum or something?
  16. zxl

    econ110 compulsory questions

    as for page 258 - 260 of the econ textbook belongs to money market, well before external sector is mentioned, so it is assumed to be domestic with no foreign speculations, or at least doesnt mention at all what will happen to the Kinflow and Koutflow of another country in response to this. so i...
  17. zxl

    econ110 compulsory questions

    dude, when you throw a line like this, at least try to back it up with somethin... as far as my logic goes, my vote goes to Issaq
  18. zxl

    99+ UAI scholarship?

    well, keep in mind that this is only the average UAI for the scholarship, the actual cut offs varies with the course you are doing.... otherwise it will turn out that only actuarial students (or maybe some law pplz) grabing all the scholarships and leave nothing for the rest...;)
  19. zxl

    Econ110 Long Answer Test

    isnt external the one with the least equations to remember? i'm happy doing external =)
  20. zxl

    Macroeconomics Question

    and no ur equation is not true since I(planned) can be greater than I(actual), this occurs when there is excess demand, and I(unplanned) < 0. I(actual) = I(planned) + I (unplanned)
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