Hints and questions about specific levels. Be careful not to post spoilers!
Moderators: Jay2k1 , DavidM , amh
junimond_
Post
by junimond_ » 10-05-2005 20:34
don't think too hard here - a perfect level for a math noob like me
BiGGBLiZZ
Posts: 118 Joined: 19-03-2005 18:31
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Post
by BiGGBLiZZ » 11-05-2005 12:54
after David's "spring cleaning" in here, my posts seem out of place, as I was talking about a post that did get deleted. So I sound even more like a knuckle-head.
ho-hum.
GhostsDaddy
Posts: 19 Joined: 06-04-2005 17:57
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by GhostsDaddy » 11-05-2005 22:09
Man, I can't belive it took me that long to figure out.
jooly
Senior Member
Posts: 4164 Joined: 05-03-2005 20:19
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by jooly » 15-05-2005 12:32
Wow, that was quick, wayfarer! Must put on thinking cap and dig up calculator.
jooly
Senior Member
Posts: 4164 Joined: 05-03-2005 20:19
Post
by jooly » 15-05-2005 12:47
Why do I always reach levels after all the clues have been removed?
...
My scientific calculator is stupid. It thinks -5^2 is -25, but if you put in -5x-5 it comes up with 25.
Last edited by
jooly on 15-05-2005 17:02, edited 1 time in total.
jooly
Senior Member
Posts: 4164 Joined: 05-03-2005 20:19
Post
by jooly » 15-05-2005 17:15
I'm a complete numpty. Got it.
JM
Posts: 16 Joined: 24-04-2005 11:12
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by JM » 15-05-2005 17:53
jooly: -5^2 = -(5^2) = 25
The scientific calculator isn't stupid. You are.
jooly
Senior Member
Posts: 4164 Joined: 05-03-2005 20:19
Post
by jooly » 15-05-2005 17:55
But it has a negative (-) button that's different from an operation, so surely it should be applied first?
wuRst
Junior Member
Posts: 2 Joined: 16-02-2005 16:49
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Post
by wuRst » 15-05-2005 18:01
-5^2 = -(5^2) = 25
....
(-5)^2 = 25
-(5^2) = -25
jooly
Senior Member
Posts: 4164 Joined: 05-03-2005 20:19
Post
by jooly » 15-05-2005 18:03
Yes, I know, but there is a button for negative as well as minus.
Well, I think it's silly anyway. It's my boyfriend's calculator. Mine doesn't do that. Anyway, I'm off to make a biriyani.
Kisa
Posts: 15298 Joined: 29-11-2004 22:14
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by Kisa » 15-05-2005 19:11
1) It depends on how these this are programmed whether they require parenthesis for operations like that.
2) What is a biriyani?
Wayfarer
Posts: 447 Joined: 15-04-2005 23:30
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by Wayfarer » 15-05-2005 19:42
A biriyani is a very fine Indian dish (rice + curry).
Kisa
Posts: 15298 Joined: 29-11-2004 22:14
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by Kisa » 15-05-2005 19:48
Nice. Thank you!