Math(s)
#31
Posted 10 November 2005 - 09:22 PM
(ax+3)(x+a)
ax^2+a^2x+3x+3a
More or less as Havell said.
Meep?
#32
Posted 11 November 2005 - 05:23 AM
i was good in math (for my age and knowledge back then) but i was terrible at doing the stuff in my head and always needed a calculator.
oh well. mabye some day ill be abducted by aliens and theyll implant some math thingie in my head
For all you artists here... and we have enough. Please draw me something :D Click Here. If possible include your nick. A simple Test. dunno of the PICKLEWAESEL order!!1!2
#33
Posted 11 November 2005 - 06:15 AM
DakaSha, on Nov 11 2005, 05:23 AM, said:
i was good in math (for my age and knowledge back then) but i was terrible at doing the stuff in my head and always needed a calculator.
oh well. mabye some day ill be abducted by aliens and theyll implant some math thingie in my head
#34
Posted 11 November 2005 - 10:49 AM
1 + 1 + 1/2! + 1/3! + 1/4! + ...
n! = n*(n-1)*(n-2)...*3*2*1
*edit*
I don't care if you don't care
#36
Posted 11 November 2005 - 11:08 AM
A. J. Raffles, on Nov 11 2005, 06:15 AM, said:
DakaSha, on Nov 11 2005, 05:23 AM, said:
i was good in math (for my age and knowledge back then) but i was terrible at doing the stuff in my head and always needed a calculator.
oh well. mabye some day ill be abducted by aliens and theyll implant some math thingie in my head
For all you artists here... and we have enough. Please draw me something :D Click Here. If possible include your nick. A simple Test. dunno of the PICKLEWAESEL order!!1!2
#37
Posted 11 November 2005 - 04:21 PM
MdaG, on Nov 11 2005, 11:49 AM, said:
1 + 1 + 1/2! + 1/3! + 1/4! + ...
n! = n*(n-1)*(n-2)...*3*2*1
*edit*
I don't care if you don't care
#38
Posted 11 November 2005 - 04:26 PM
DakaSha, on Nov 11 2005, 11:08 AM, said:
A. J. Raffles, on Nov 11 2005, 06:15 AM, said:
DakaSha, on Nov 11 2005, 05:23 AM, said:
i was good in math (for my age and knowledge back then) but i was terrible at doing the stuff in my head and always needed a calculator.
oh well. mabye some day ill be abducted by aliens and theyll implant some math thingie in my head
#39
Posted 11 November 2005 - 06:39 PM
Qbix, on Nov 11 2005, 12:53 PM, said:
Shrek said:
#40
Posted 11 November 2005 - 09:26 PM
QUOTE (gregor)
also consider this - the turkey *male genital*ula is called little asia on some geographical maps maps.
I'm your solar-powered princess/Your technological soulmate.
#41
Posted 11 November 2005 - 10:01 PM
#42
Posted 14 November 2005 - 08:39 PM
The independent events A, B and C have 0.1, 0.4 and 0.7 probability to occur.
a ) What's the probability that at least one of the events will occur?
b ) What's the probability that exacly two events occur?
#44
Posted 14 November 2005 - 08:46 PM
b 0.2952
#45
Posted 14 November 2005 - 08:52 PM
Qbix, on Nov 14 2005, 10:46 PM, said:
b 0.2952
Hint: A probability is a number in the interval [0, 1]
Quote