newRPL: Alpha demo 0.9 released [UPDATED 2017-10-25]

[Gilles59]

(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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