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Narasimham
10:00 PM
@ robjohn I got a model of non hyp geometry made in 3d printing, crazy abt it
Ted Shifrin
well, if I move to CA, I'll come bug you, @robjohn :)
Narasimham
@ Ted aah yeah, now i remember, he was also the chief of MRSI and a couple of months back he was in CA for a talk
Ted Shifrin
no, I don't think he was ever in charge of MSRI ...
Narasimham
@ Ted MRSI iirc is mathematical res inst of india
Chris's sis
@TedShifrin Do mathematicians ever retire? I don't think so ... :-)
Narasimham
10:03 PM
@ Ted or something like like that, after Dr Seshadri of Madras institute may be
Ted Shifrin
ohhh, sorry, sorry, I transposed the letters
some of us do, @Chris'ssis
my adviser really never did ... he was doing math until the day he died.
Ice Boy
so was Einstein
Chris's sis
@TedShifrin nice
Narasimham
I think maths fights against turning senile :))
Ted Shifrin
well, I doubt I'll be that persistent
Narasimham
10:05 PM
I heard Euler did maths till his last.. and died while playing with grand kids at some 90+
Hi folks can you give me some tips..
Ice Boy
People who stopped doing mathematics had "died"
Narasimham
My answers are hardly are uncommented and /or answered ; what may i be missing?
Ted Shifrin
You want answers to your answers?
Narasimham
@ice boy.. i like that
Ted Shifrin
The last diff geo question I answered last night still hasn't been remarked upon by the OP.
Ice Boy
10:08 PM
@Narasimham Erdos
Narasimham
@Ted yes it should not be cry in the wilderness
Hippalectryon
@TedShifrin The 5 last answers I have given haven't been accepted :/, set aside the really last one
Ted Shifrin
well, @Hippa, I never trust anything you tell me.
Narasimham
@IceBoy what about paul erdos?
Hippalectryon
@TedShifrin You don't
paradox :D
Ice Boy
10:09 PM
@Narasimham he said it
2 mins ago
, by
Ice Boy
People who stopped doing mathematics had "died"
Narasimham
@ iceboy It keeps your neurons well connected... here there is another trick
@ iceboy Music, praise the lord in songs that are popular
Ted Shifrin
OK, time for me to go cook dinner ...
Narasimham
@ Ted OK sir see you soon again in chat..bye 4 now
Ted Shifrin
bubye
Narasimham
@ Robjohn I like to do surfaces R^3 R^2 embeddings
Ice Boy
10:22 PM
@Narasimham no space after "@"
Alizter
@TedShifrin You should shave your moustache.
I imagine it would be something like this
►
Narasimham
@ Ted if u did nt leave .. The equation for gauss curvature in cart coords is simple ( r t -s^2)/(1+p^2 +q^2)^2 but have not seen one in polar coords so far..
Ice Boy
@___Ted
no^space here
@Narasimham the message will not be sent
Alizter
more coffee needed
Ice Boy
too much coffee is no good for you
Narasimham
10:35 PM
@IceBoy thnx, i remove the space now
Ice Boy
np
Chris's sis
10:49 PM
@robjohn that limit is one of the most surprising limits. I mean one doesn't expect that.
robjohn
@Chris'ssis the appearance of $\gamma$?
Chris's sis
@robjohn Yeap
@robjohn At the same time I feel there must be some easy way around, but I don't manage to see it yet.
Tomorrow I'll make some drawings.
Alizter
11:14 PM
The night is long and the work is hard.
robjohn
11:35 PM
@Chris'ssis I am writing up my answer now.
anon
anybody know what
"functionally defined"
means in the context of specifying subgroups of groups?
Balarka Sen
11:58 PM
the notion is vauge
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