newRPL: Alpha demo 0.9 released [UPDATED 2017-10-25]
10-29-2017, 10:11 AM (This post was last modified: 10-29-2017 10:23 AM by Gilles59.)
Post: #219
 Gilles59 Member Posts: 136 Joined: Jan 2017
RE: newRPL: Alpha demo 0.9 released [UPDATED 2017-10-25]
(10-28-2017 03:36 AM)Claudio L. Wrote:  I think that difference between RCL and STO threw me off, I thought they were consistent. In any case, I think I came up with a decent compromise(...)

I like this...

There is another functionality (i dont know if this is documented and dont remind where I saw this the first time) that I use often with stock HP50G and could be interesting in NewRPL. It'a a kind of 'auto-evaluated' algebraic expression like this : Algebraic. For example :

m*g/(√ ((2*m*g)/(c*p*s))
is equivalent to
'm*g/(√((2*m*g)/(c*p*s))' EVAL

To get  on a stock HP50g : RShift hold '

I also notice that the algebraic syntax 'L(n)' dont work in new RPL. Ex :

{11 12 13 14 } 'L' STO
'L(3)' EVAL ( or L(3) ) returns 13
99 'L(3)' STO
change L in { 11 12 99 14 }

[[ 1 2] [3 4]] 'M' STO
M(2,2) returns 4
If a and b are 2, M(a,b) returns 4
99 'M(a,b)' STO change M in [[ 1 2] [3 99]]

Imo this allows much more readibility in certain programs with a lot of algebraic expressions or tables (list or matrice), or with GET PUT instructions.


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