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发表于 2023-3-4 22:10:57
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BFGJAFHKABILDHJMEGLMDFINBEKNACMNEHIOCGKOAEJPCFLPBDOPADGQBCHQCIJRDKLREFQR
si[1]=m3-m2+1
si[2]=l+m-1
si[3]=k+m2-1
list nn1=1,1-1k-1m,0;
list nn2=0,0,1;
list nn3=0,1,1;
list nn4=1,1-1k,1;
list nn5=1k,1m,1;
list nn6=1,0,0;
list nn7=1-1k,0,1;
list nn8=0,1,0;
list nn9=1k,1-1k,1;
list nn10=1,0,1;
list nn11=1,-1+1m,0;
list nn12=-1m,1,1;
list nn13=1,2-1k-1m,1;
list nn14=1k+1m,1-1k,1;
list nn15=k,1+1m,1;
list nn16=l,1,1;
list nn17=0,1m,1;
list nn18=1-1m,m,1;
----------------------------
ABCFCDGHDFIJEFGKCEJLBGIMADKMAHJNBDLNBEHOAGLOFHMPCINPAEIQBJKQCKORDEPRFLQR
si[1]=k2-k-1
list nn1=1,-2+1k,0;
list nn2=1,-1,0;
list nn3=0,1,0;
list nn4=0,0,1;
list nn5=-1k,1,1;
list nn6=1,0,0;
list nn7=0,1,1;
list nn8=0,1-1k,1;
list nn9=1,0,1;
list nn10=-1k,0,1;
list nn11=-1-1k,1,1;
list nn12=-1k,1k,1;
list nn13=1k,1-1k,1;
list nn14=1,-1,1;
list nn15=-1-1k,2,1;
list nn16=1,1-1k,1;
list nn17=-2k,1k,1;
list nn18=-1-1k,k,1;
----------------------
BCDGCEFHADFJFGKMACLMEGJNABKNDIMNAGHOBELOBFIPDHLPCKOPAEIQBHJQCIJRDEKRFLQR
si[1]=k2-k-1
list nn1=1,0,1;
list nn2=1,-2+1k,0;
list nn3=0,1,0;
list nn4=1,0,0;
list nn5=0,1,1;
list nn6=0,0,1;
list nn7=1,1-1k,0;
list nn8=0,-1+1k,1;
list nn9=1k,1-1k,1;
list nn10=1k,0,1;
list nn11=-1k,1,1;
list nn12=1,-1+1k,1;
list nn13=1,1-1k,1;
list nn14=1+1k,1-1k,1;
list nn15=-1k,1k,1;
list nn16=-1k,-1+1k,1;
list nn17=-1+1k,2-1k,1;
list nn18=k,1,1;
------------------------------
BDFJACHJADGKAEFLABIMBEHOCFKOGINODILPGJMPCENPBCLQDEMQHKNQFGHRIJKRLMNROPQR
si[1]=k2+k-1
list nn1=0,0,1;
list nn2=1,1k,0;
list nn3=0,1,1;
list nn4=1,0,0;
list nn5=-1/2k,1k,1;
list nn6=1,-2,0;
list nn7=1,0,1;
list nn8=0,2,1;
list nn9=1/2,1/2k,1;
list nn10=0,1,0;
list nn11=1/2,0,1;
list nn12=-1/4k,1/2k,1;
list nn13=1,1k,1;
list nn14=2/5-1/10k,2/5+2/5k,1;
list nn15=-1/4k,1+1/2k,1;
list nn16=1,1/2k,1;
list nn17=1/2-1/4k,k,1;
list nn18=1/2,1,1;
----------------------------
BFHIDEGJCFGKADIKAEHLBCJLBEKMDFLMCEINAFJNACMOBDNPGHOPABGQCDHQIJORKLPREFQR (这个和胡氏解等价)
si[1]=k2+k-1
list nn1=1,0,1;
list nn2=1,-1,0;
list nn3=0,1+1k,1;
list nn4=2+1k,0,1;
list nn5=-1-1k,1+1k,1;
list nn6=0,1,0;
list nn7=0,1,1;
list nn8=1,-1k,0;
list nn9=1,0,0;
list nn10=1,1k,1;
list nn11=0,0,1;
list nn12=2+1k,-1,1;
list nn13=2+1k,-2-1k,1;
list nn14=1,1+1k,1;
list nn15=1k,1k,1;
list nn16=3+2k,-1-1k,1;
list nn17=-1-1k,2+1k,1;
list nn18=-1-1k,k,1;
P<6> (第5种变换代表A->D->E->A, B->F->C->B, G->L->I->G, H->K->J->H, M->N->Q->M, O->P->R->O)
ABCDEF
CEAFBD
CDABFE
AFCEDB
DFBEAC
BEDFCA
BADCFE
ECFADB
DCBAEF
FAECBD
FDEBCA
EBFDAC
P<6>
GHIJKL
IJGHKL
HGJILK
JIHGLK
LKGHJI
KLHGIJ
GHLKJI
IJLKHG
HGKLIJ
JIKLGH
LKIJHG
KLJIGH
P<3>
MNQ
MQN
MNQ
MQN
NQM
NQM
NMQ
QMN
NMQ
QMN
QNM
QNM
P<3>
OPR
ORP
OPR
ORP
PRO
PRO
POR
ROP
POR
ROP
RPO
RPO
-------------------------------
CGHJFIJKBEFLDFGMBHKMCEINADKNDEJOAGLOBCDPAEHPILMPACFQBGNQHIOQABJRCKLRMNOR
si[1]=4l3+8l2-6l+1
si[2]=k-2l2-4l+1
list nn1=-1+2k+2l,1k,1;
list nn2=2l,1-2l,1;
list nn3=0,1k,1;
list nn4=1,1-2k-1l,0;
list nn5=-2+2k+4l,1-2l,1;
list nn6=1,0,0;
list nn7=0,1,0;
list nn8=0,1,1;
list nn9=2k,0,1;
list nn10=0,0,1;
list nn11=1,0,1;
list nn12=-1+2k+2l,1-2l,1;
list nn13=1,-1,0;
list nn14=2l,1k-1l,1;
list nn15=-1+2k+2l,1-1k-1l,1;
list nn16=2k-2l,2l,1;
list nn17=2l,k,1;
list nn18=1k,l,1;
18棵18行以及部分17行在 https://github.com/emathgroup/se ... ached/trees/d18.tgz
18棵18行实数解挺多的,但是没有整数解,这个结论还是保持和过去一样,整数解只有17行(同样17棵也没有区别)。 |
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