User talk:Chunes: Difference between revisions
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FYI, rational numbers are off the menu until I fix "round" in bigrat.qky. Guess my testing wasn't as thorough as I thought. It may be a while, mediant rounding is complicated. I'll let you know.--[[User:GordonCharlton|GordonCharlton]] ([[User talk:GordonCharlton|talk]]) 23:02, 26 January 2021 (UTC)
::Well, I have a fix that looks like it might work. But I have no idea why the **** <code>round</code> only works all the time with negative numbers. If you want to play with bigrat before I've convinced myself it's right now, here's what I ''think'' it should be.
::<lang> [ temp put
2dup v0< not iff
[ -v ' -v ]
else []
unrot
v.initcf
[ v.nextcf
dup 0 = dip
[ dup v.nextdenom
swap v.nextnumer
max temp share > ]
or until ]
v.getnumer v.getdenom
rot do
temp release ] is round ( n/d n --> n/d )</lang>--[[User:GordonCharlton|GordonCharlton]] ([[User talk:GordonCharlton|talk]]) 23:51, 26 January 2021 (UTC)
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