Thread Links Date Links
Thread Prev Thread Next Thread Index Date Prev Date Next Date Index

Fw: A question Level 1 <---> level 2 mappings; arithmetic versus applications

Ian McIntosh gave examples of Level 1 intervals that map to multiple
Level 3 representations, but one need not go that far:  there can be
multiple Level 2 representations as well.

Trivial case:  zero endpoint.  Level 2 has signed zeros, Level 1 does not.

Slightly more involved:  Decimal Level 2 has cohorts (and hundreds of
different zeros); at Level 1 those distinctions disappear.

Michel.
---Sent: 2010-06-30 20:43:58 UTC