Post Reply 
Surfing the web from a TRS-80 Model 100
08-07-2015, 03:06 AM
Post: #3
RE: Surfing the web from a TRS-80 Model 100
(08-06-2015 06:29 PM)Mike Morrow Wrote:  Its BASIC is double precision and it was powerful enough to simulate some plant response data used in drill scenarios.

Unfortunately a bug in the ATN function spoils the double precision for certain arguments. Try, for instance, ATN(1) and ATN(1/4) and see how many correct digits you get in double precision. An altered byte in ROM was the culprit:

http://www.hpmuseum.org/cgi-sys/cgiwrap/...678#171807
Find all posts by this user
Quote this message in a reply
Post Reply 


Messages In This Thread
RE: Surfing the web from a TRS-80 Model 100 - Gerson W. Barbosa - 08-07-2015 03:06 AM



User(s) browsing this thread: 1 Guest(s)