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Last post 7 years ago by Abrignac. 13 replies replies.
Frank, is this true?
bgz Offline
#1 Posted:
Joined: 07-29-2014
Posts: 13,023
concat(x,y) = x * 10^(ceil(log_10(y+1))) + y

for x, y real and >0

lol, j/k, already confirmed it.

Found this, was interesting, figured I would post it for tf of it.
DrafterX Offline
#2 Posted:
Joined: 10-18-2005
Posts: 98,508
Mellow
dstieger Offline
#3 Posted:
Joined: 06-22-2007
Posts: 10,889
DrafterX wrote:
Mellow


me too....

so I googled some of that mess and got this, which is pretty cool...with just four 4's (and a buttload of operators) you can compute to ANY number...


https://www.youtube.com/watch?v=Noo4lN-vSvw
jjanecka Offline
#4 Posted:
Joined: 12-08-2015
Posts: 4,334
Nerds
bgz Offline
#5 Posted:
Joined: 07-29-2014
Posts: 13,023
dstieger wrote:
me too....

so I googled some of that mess and got this, which is pretty cool...with just four 4's (and a buttload of operators) you can compute to ANY number...


https://www.youtube.com/watch?v=Noo4lN-vSvw


Ya, that's what I found it on too, except it wasn't that youtube vid, it was a slashdot post linking to that youtube vid (which I didn't click... cause nobody ever RTFA).

(Slashdot is news for nerds).
victor809 Offline
#6 Posted:
Joined: 10-14-2011
Posts: 23,866
Hmm... I don't have time to work it out. My first blush is that it would have problems with numbers starting with a 1 but I may be off here...

When I have a free minute and a calculator I'm going to have to try a few.
bgz Offline
#7 Posted:
Joined: 07-29-2014
Posts: 13,023
victor809 wrote:
Hmm... I don't have time to work it out. My first blush is that it would have problems with numbers starting with a 1 but I may be off here...

When I have a free minute and a calculator I'm going to have to try a few.


It works for all positive integers.
victor809 Offline
#8 Posted:
Joined: 10-14-2011
Posts: 23,866
Interesting...
frankj1 Offline
#9 Posted:
Joined: 02-08-2007
Posts: 44,211
I am good wif words, these look like words, but I'm not good wif these words...

so, true?
corey sellers Offline
#10 Posted:
Joined: 08-21-2011
Posts: 10,338
Hmmm gotta think about this one

Alright I thought about


Now here is the normal answer I get when I ask what the hell did you do


I DON'T KNOW
corey sellers Offline
#11 Posted:
Joined: 08-21-2011
Posts: 10,338
But it looks cool
bgz Offline
#12 Posted:
Joined: 07-29-2014
Posts: 13,023
frankj1 wrote:
I am good wif words, these look like words, but I'm not good wif these words...

so, true?


There we have it folks.

It's true.
Abrignac Offline
#13 Posted:
Joined: 02-24-2012
Posts: 17,217
After you geniuses figure this out let me know. In the mean time I'm gonna have a few Beer .
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