thanks Ted gives a quick reply. I will see it you mentioned. Best Regards.
2016-03-08 23:26 GMT+08:00 Ted Yu <yuzhih...@gmail.com>: > This seems related: > > the second paragraph under Implementation and theory > https://en.wikipedia.org/wiki/Closure_(computer_programming) > > On Tue, Mar 8, 2016 at 4:49 AM, Minglei Zhang <minglei...@gmail.com> > wrote: > >> hello, experts. >> >> I am a student. and recently, I read a paper about *Actor Model of >> Computation:Scalable Robust Information System*. In the paper I am >> trying to understand it's concept. But with the following sentence makes me >> confusing. >> >> # Messages are the unit of communication *1* >> >> Reference to *1* >> >> All physically computable functions can be implemented using the lambda >> calculus. It is a consequence of the Actor Model that* there are some >> computations that cannot be implemented in the lambda calculus*. >> >> *My question*, What are there computations that cannot be implemented in >> Lambda calculus ? >> >> thanks. >> Minglei. >> > >
