Category : BASIC Source Code
Archive   : UBAS830.ZIP
Filename : UNITR2.UB

 
Output of file : UNITR2.UB contained in archive : UBAS830.ZIP

˜UNITR2 version 2.3
%˜
`(™" * Fundamental Units of Real Quadratic Fields *"
2™" * coefficients w.r.t standard integer basis *"À™
¬<õINPUT
ÀF§"start="ÁƒM
ÞPƒMÔñŽ™À‡õINPUT
ZƒMÓñïñ"Ž™"too big"À‡õINPUT
d¸
"n™ƒMÁ":"Á
Ex³õSqDiv(ƒM)ÒñŽ™À¶
p‚ˆõUnitR2(ƒMÂ&…AÂ&…BÂ&ƒNorm)
‹Œ™" "ÁƒNormÁ"= Norm"Á
§–™"("Á…AÁ","Á…BÁ")"
® ·
¹ª ƒM
´¹
ɾ¿
ÒȘ
üÒõUnitR2(ƒMÂ&…AÂ&…BÂ&ƒNorm)
ܘ in: M
Eæ˜ out: A#,B# are coefficients and Norm is its norm
}ðºƒAƒCƒA0ƒC0ƒQM…C…G…WA…WB…WC
†ú˜
µ˜*get irreducible quadratic irrationals
¾˜
ЃQMрƃM)
ø"ƒMçñÖñŽƒAуQMÀƒCÑñ
%,
ÀƒAуQMÀƒCÑñÀ€æƒA)Ž¡ƒA
[6ƒA0уAÀƒC0уCÀ…AуA0À…BÑñÀ…CуC0
d@˜
ŠJ˜*continued fraction expansion
“T˜
œ^¸
¼hƒAуQMÞ(ƒA݃QM)çƒC
ÛrƒCÑ(ƒMރAïñ)èƒC
|€çƒCуC0ƒAуA0}Žõ Normalize
K†…WAхAåƒA݅BåƒMÀ…WBхA݃Aå…BÀ…WCхCåƒC
j…GрĀąWA…WC)…WB)
œš…AхWAè…GÀ…BхWBè…GÀ…CхWCè…G
¥¤¹
®®˜
θ˜*normalize coefficients
ט
êÌõ Normalize
֍ƒMçñÖñŽƒNormхAïñޅBïñåƒM
'à
À
Vê
À…CÖñŽ…AÑñå…AÀ…BÑñå…B—
qô
À…AÑ(…AޅB)èñ
¦þ
ÀƒNormÑ((ñå…A݅B)ïñރMå…Bïñ)èñ
­•
¶˜
Ô˜ get a square divisor
Ý&˜
ó0³õSqDiv(ƒN)
þ:ºƒSD
DƒSDруN)ÀƒNуNèƒSD
LNƒNÑñŽƒSDÑñƒNçƒSDŽñD
YX•(ƒSD)


  3 Responses to “Category : BASIC Source Code
Archive   : UBAS830.ZIP
Filename : UNITR2.UB
”

  1. Daniel says:
    January 27, 2013 at 3:59 pm

    Very nice! Thank you for this wonderful archive. I wonder why I found it only now. Long live the BBS file archives!

  2. Joshie says:
    March 18, 2014 at 4:57 pm

    This is so awesome! 😀 I’d be cool if you could download an entire archive of this at once, though.

  3. DiskingRound says:
    January 14, 2015 at 10:57 pm

    But one thing that puzzles me is the “mtswslnkmcjklsdlsbdmMICROSOFT” string. There is an article about it here. It is definitely worth a read: http://www.os2museum.com/wp/mtswslnk/