Re: reverse polish notation

*To*: mathgroup at smc.vnet.net*Subject*: [mg73096] Re: [mg73099] reverse polish notation*From*: Bob Hanlon <hanlonr at cox.net>*Date*: Sat, 3 Feb 2007 03:52:00 -0500 (EST)*Reply-to*: hanlonr at cox.net

Sqrt[7]//N[#,30]& 2.64575131106459059050161575364 3//Plus[#,5]& 8 Bob Hanlon ---- cap'n rye <jacksiegrist at yahoo.com> wrote: > Is there a way to extensively use postfix notation for input in > Mathematica? I know you can enter F[x] as x//F, but I can't seem to > make it work for multiple arguments. For example N[Sqrt[7]] can be > input as 7//Sqrt//N, but I can't figure out how to input N[Sqrt[7],30] > or even Plus[3,5]. Is this type of input not really supported? Is > there a way to work around it? Thanks for your help. >