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Time
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Jason
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Nicola
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Sofia
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1:29:25
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So you figured this out by -
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-Yes,
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doing this
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you add that.
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1:29:34
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-But why did you do
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-Because you didn’t right [?]
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Twenty six by thirteen of all the
numbers you could have picked?
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Why?
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What?
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Why thirteen?
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Why thirteen,
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-Thirteen’s half of twenty-six
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-because half of [sigh]
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-twenty- six is thirteen. [laughs]
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1:29:48
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I know that, but why did you multiply
half by twenty-six?
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What?
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But if you’re trying to find out
how many handshakes they gave
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-OK, twenty six
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-Why is it half of twenty six
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-Because if you go twenty --
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Each one of those equals twenty
six and there’s thirteen of those – OK?
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[quiet] Yes.I
understand
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1:30:15
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There’s a point to this OK?
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Yes, ok, what’s the point?
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[laughs]
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It gives an easy way to-
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-the point, -- is that
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If you had
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-twenty six
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-if you had
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Divide twenty six in half you get
thirteen
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1:30:26
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Yes
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Ok. There’s going to be thirteen
pairs there in twenty six.OK?
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OK. --Got
ya. --
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That’s -
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[inaudible] Maybe you don’t understand
what I’m saying.
I understand -- that thirteen times twenty six is the right answer, everythinglike that. |
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Yeah
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1:30:48
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But, how does that relate to handshaking?
How does, like
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Because when you have a circle
and there’s twenty six people -
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Yes
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- in it, right
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Yes
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OK?
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Each person
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Each person doesn’t give a handshake-
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-So each person’s going to shake
half the people's hands?
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-[inaudible;receive?]
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No.
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And the other half ’s going to
shake their-
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No.
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