MathAction SandBoxListLength

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- SandBoxListLength <-- You are here.

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(1) -> <spad>

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)abbrev category MYLIST MyListPackage
MyListPackage(T: Type): with
    length2: List T -> Integer
  == add
    len(count: Integer, l: List T): Integer ==
        empty? l => count
        len(count + 1, rest l)

    length2(l: List T): Integer == len(0, l)</spad>

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Compiling FriCAS source code from file 
      /var/lib/zope2.10/instance/axiom-wiki/var/LatexWiki/1528705202582471425-25px001.spad
      using old system compiler.
   MYLIST abbreviates category MyListPackage 
------------------------------------------------------------------------
   initializing NRLIB MYLIST for MyListPackage 
   compiling into NRLIB MYLIST 
   compiling local len : (Integer,List T$) -> Integer
Time: 0 SEC.

   compiling exported length2 : List T$ -> Integer
Time: 0 SEC.

(time taken in buildFunctor:  0)
Time: 0 SEC.

   Cumulative Statistics for Constructor MyListPackage
      Time: 0 seconds

   finalizing NRLIB MYLIST 
   Processing MyListPackage for Browser database:
--->-->MyListPackage(constructor): Not documented!!!!
--->-->MyListPackage((length2 ((Integer) (List T$)))): Not documented!!!!
--->-->MyListPackage(): Missing Description
; compiling file "/var/aw/var/LatexWiki/MYLIST.NRLIB/MYLIST.lsp" (written 05 MAR 2026 04:02:28 AM):

; wrote /var/aw/var/LatexWiki/MYLIST.NRLIB/MYLIST.fasl
; compilation finished in 0:00:00.012
------------------------------------------------------------------------
   MyListPackage is now explicitly exposed in frame initial 
   MyListPackage will be automatically loaded when needed from 
      /var/aw/var/LatexWiki/MYLIST.NRLIB/MYLIST

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length2 [1,2,3]

$\label{eq1}3$

(1)

Type: PositiveInteger?

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length2 ["a", "b", "c", "d"]

$\label{eq2}4$

(2)

Type: PositiveInteger?

Subject: Be Bold !!

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