B is a noun, so B 8 is a syntax error.

Henry Rich

On 2/18/2014 4:17 AM, Linda Alvord wrote:
I've been trying to understand and simplify a function for the Fibonacci
series.

     F22=:E=:[:{."1 D=: (C=:+/,{.)^:B=:(A=:[:<])`(1 0"_)

    F22 8
1 1 2 3 5 8 13 21

    A 8
--┐
│8│
L--
    C 8
8 8
    D 8
  1  0
  1  1
  2  1
  3  2
  5  3
  8  5
13  8
21 13
    E 8
1 1 2 3 5 8 13 21

This has worked.  But:.

    B 8
|syntax error
|       B 8

    B
-------------T-------------------┐
│--T--------┐│--T---------------┐│
││3│---T-T-┐│││"│--------T-----┐││
││ ││[:│<│]││││ ││--T---┐│--T-┐│││
││ │L--+-+--│││ │││0│1 0│││0│_││││
│L-+---------││ ││L-+----│L-+--│││
│            ││ │L-------+------││
│            │L-+----------------│
L------------+--------------------


F22=:E=:[:{."1 D=: (C=:+/,{.)^:B=:(A=:[:<])`(1 0"_)

    F22 8
1 1 2 3 5 8 13 21

    A 8
--┐
│8│
L--
    C 8
8 8
    D 8
  1  0
  1  1
  2  1
  3  2
  5  3
  8  5
13  8
21 13
    E 8
1 1 2 3 5 8 13 21

    B 8
|syntax error
|       B 8

    B
-------------T-------------------┐
│--T--------┐│--T---------------┐│
││3│---T-T-┐│││"│--------T-----┐││
││ ││[:│<│]││││ ││--T---┐│--T-┐│││
││ │L--+-+--│││ │││0│1 0│││0│_││││
│L-+---------││ ││L-+----│L-+--│││
│            ││ │L-------+------││
│            │L-+----------------│
L------------+--------------------

  5!:2 <'B'
-------------T-------------------┐
│--T--------┐│--T---------------┐│
││3│---T-T-┐│││"│--------T-----┐││
││ ││[:│<│]││││ ││--T---┐│--T-┐│││
││ │L--+-+--│││ │││0│1 0│││0│_││││
│L-+---------││ ││L-+----│L-+--│││
│            ││ │L-------+------││
│            │L-+----------------│
L------------+--------------------


    5!:4 <'B'
-- (<(<,'3'),<;:'[:<]'),<(<,'"'),<(<(,'0');1 0),<(,'0');_

However it looks like I expect here.  Something seems wrong.

   5!:4 <'F22'
   -- [:
   │      -- {.
   +- " --+- 1
   │           -- / --- +
--+      -----+- ,
   │      │    L- {.
   │      │          -- [:
   L- ^: -+    ------+- <
          │    │     L- ]
          L----+
               │     -- 1 0
               L- " -+- _

Linda
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