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Constant-ize constants and prime field

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Steve Dee 2014-01-23 11:44:20 -08:00
parent 26da497892
commit 09277c86bc
1 changed files with 29 additions and 29 deletions
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58
try/bin/ed.hoon
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@ -5,45 +5,45 @@
=> %= .
+
=> +
|%
++ b 256
++ q (sub (bex 255) 19)
++ l
=+ b=256
=+ q=(sub (bex 255) 19)
=+ fq=~(. fo q)
=+ ^= l
%+ add
(bex 252)
27.742.317.777.372.353.535.851.937.790.883.648.493
++ d (~(dif fo q) 0 (~(fra fo q) 121.665 121.666))
++ ii (~(exp fo q) (div (dec q) 4) 2)
::
=+ d=(dif.fq 0 (fra.fq 121.665 121.666))
=+ ii=(exp.fq (div (dec q) 4) 2)
|%
++ norm |=(x=@ ?:(=(0 (mod x 2)) x (sub q x)))
++ xrec
|= y=@ ^- @
=+ ^= xx
%+ mul (~(dif fo q) (mul y y) 1)
(~(inv fo q) +(:(mul d y y)))
=+ x=(~(exp fo q) (div (add 3 q) 8) xx)
?: !=(0 (~(dif fo q) (mul x x) (~(sit fo q) xx)))
(norm (~(pro fo q) x ii))
%+ mul (dif.fq (mul y y) 1)
(inv.fq +(:(mul d y y)))
=+ x=(exp.fq (div (add 3 q) 8) xx)
?: !=(0 (dif.fq (mul x x) (sit.fq xx)))
(norm (pro.fq x ii))
(norm x)
::
++ bby (~(pro fo q) 4 (~(inv fo q) 5))
++ bby (pro.fq 4 (inv.fq 5))
++ bb [(xrec bby) bby]
::
++ ward
|= [pp=[@ @] qq=[@ @]] ^- [@ @]
=+ dp=:(~(pro fo q) d -.pp -.qq +.pp +.qq)
=+ dp=:(pro.fq d -.pp -.qq +.pp +.qq)
=+ ^= xt
%+ ~(pro fo q)
%+ ~(sum fo q)
(~(pro fo q) -.pp +.qq)
(~(pro fo q) -.qq +.pp)
(~(inv fo q) (~(sum fo q) 1 dp))
%+ pro.fq
%+ sum.fq
(pro.fq -.pp +.qq)
(pro.fq -.qq +.pp)
(inv.fq (sum.fq 1 dp))
=+ ^= yt
%+ ~(pro fo q)
%+ ~(sum fo q)
(~(pro fo q) +.pp +.qq)
(~(pro fo q) -.pp -.qq)
(~(inv fo q) (~(dif fo q) 1 dp))
%+ pro.fq
%+ sum.fq
(pro.fq +.pp +.qq)
(pro.fq -.pp -.qq)
(inv.fq (dif.fq 1 dp))
[xt yt]
::
++ scam
@ -99,11 +99,11 @@
++ curv
|= [x=@ y=@] ^- ?
.= 0
%+ ~(dif fo q)
%+ ~(sum fo q)
(~(pro fo q) (sub q (~(sit fo q) x)) x)
(~(pro fo q) y y)
(~(sum fo q) 1 :(~(pro fo q) d x x y y))
%+ dif.fq
%+ sum.fq
(pro.fq (sub q (sit.fq x)) x)
(pro.fq y y)
(sum.fq 1 :(pro.fq d x x y y))
++ decp
|= s=@ ^- [@ @]
=+ y=(cut 0 [0 (dec b)] s)