Three-dimensional array

[TempodiBasic]

Structure and representation of a three-dimensional array. What could one do with it? For example: day, month, total sales 

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Good! How many items can be in the group of ternary set?
is it more mathematical question or more philosophical question?

hh: mm: ss  (time)

X:Y:Z  (3D space)

dd:mm:yyyy  (date)

ternar oxide/ salt/ acid   (chemical compound)

0 :1: 2  (ternary number system)

thesis antithesis synthesis  (Hegel)

quiet motion acceleration (Physics)

good   bad  man  (Ethics)

compiled  interpreted  bytecode (Informatic science)

child adult old (time evolution of man)

input  output state (information science)

earnings   losses  balance (economic computation)

incoming,  outcoming, total (economy:balance)

debit, credit,  total  (double entry bookkeeping)

and so on...