[net.puzzle] four fours problem

mlg@ipms.UUCP (Mike Greenberg) (02/26/84)

Here's a good one to keep you busy...

Using the digit '4' exactly four times, and any math functions
produce equations that generate the numbers 1 to 100.

For exapmle:

1 = 44/44
2 = 4/4+4/4
3 = 4/4+4/sqrt(4)
.
.
.

Anything is legal such as
    44.4
    4!
    4^4

I have figured out about 90 of them. If anyone finds all 100, I'd like
to see your soultions.

-- 
Mike Greenberg   USENET: ...decvax!sultan!ipms!mlg  ARPA: ipms!mlg@cmu-ri-isl