| Author |
 Topic  |
|
|
Whaty
New Member
USA
1 Posts |
 Posted - 06/17/2008 : 22:35:09
|
basically you gotta get all the numbers 1-100.
ok so i need to find how to = the numbers 85, 86, 91, 93, 99 or find out if they are possible or not using
the numbers 1, 2, 3, and 4
addition, subtraction, multiplication, division
powers, factorials, square root, parentheses
in example if i wanted the number 22
(3!+4^2)/1 = ((3x2x1)+4^2)/1
but i only need 85 86 91 93 and 99 |
 |
|
|
Subhotosh Khan
Advanced Member
USA
9115 Posts |
Posted - 06/18/2008 : 07:00:47
|
quote:
Originally posted by Whaty
basically you gotta get all the numbers 1-100.
ok so i need to find how to = the numbers 85, 86, 91, 93, 99 or find out if they are possible or not using
the numbers 1, 2, 3, and 4
addition, subtraction, multiplication, division
powers, factorials, square root, parentheses
in example if i wanted the number 22
(3!+4^2)/1 = ((3x2x1)+4^2)/1
but i only need 85 86 91 93 and 99
These are recreational problems - so keep playing around.
I do not think you can prove that a solution does not exist - except for upper bound. |
|
|
| |
Topic |
|
|
|
Interactive Math Goodies Software
Math Game? 1,2,3,4
