本帖最后由 lilianjie 于 2012-1-4 17:54 编辑 5 G$ F6 W# M, e* F8 N* e4 e& I6 B: v7 q I/ o2 z
Q5:=QuadraticField(-5) ; . `- Q& L, x% }2 aQ5; ! f% o! M! f+ D; ^- J8 d' ]9 p 0 k4 {) f* W% N* g' BQ<w> :=PolynomialRing(Q5);Q; : s. S& Q/ z! r' t" A0 ]EquationOrder(Q5);0 r. |2 \& q7 f* R3 B
M:=MaximalOrder(Q5) ; ( I g; }" H- v6 _( SM;% b6 i. F5 e; }- F2 c C x1 E
NumberField(M); 6 A. H+ ]; m4 D! F4 O, u6 sS1:=sub< M | 1 >;S2:=sub< M | 2 >;S3:=sub< M | 3 >;S4:=sub< M | 4 >;S5:=sub< M | 5 >;S25:=sub< M | 25 >;S625888888:=sub< M | 625888888 >;S625888888; + |+ {* t$ B# MIsQuadratic(Q5);0 R; `) C3 _2 i/ t* o7 g
IsQuadratic(S1); 3 {/ [. q- V! D. z, i. vIsQuadratic(S4);: g) G h2 j) L- c0 n
IsQuadratic(S25);! |6 m1 x, l' x: L9 n, a' j: B' a7 a) M
IsQuadratic(S625888888); : c- b4 b2 }2 [5 T" Y. ^- Q, RFactorization(w^2+5); 3 |) `, ~1 m DDiscriminant(Q5) ;- g$ U) N. w: c2 Y3 S
FundamentalUnit(Q5) ; : g ^; d: Z K) Z& aFundamentalUnit(M); * R' ~6 P5 g, S6 u S9 d# j+ aConductor(Q5) ; 8 p z8 v7 \2 v; ~0 h8 q, Y8 _. Z4 B: ?3 k1 s& J4 c) g3 Z D
Name(M, -5); 1 g6 Y8 r) `3 i. g" V, I9 EConductor(M);( a, i! o& T2 {2 B4 U. L( G! m
ClassGroup(Q5) ; ; C3 @' M% D3 l- H- ?) u
ClassGroup(M); . k. i) _$ }+ N# FClassNumber(Q5) ;. p' V2 [* B" [, I2 H
ClassNumber(M) ;/ k! i" `5 P! F! P
PicardGroup(M) ; ( s. Y6 c, ], W) gPicardNumber(M) ;, Z) B9 ?0 S% t" ]# J5 E, m, b& R( V
! `: Y+ D/ \' K- R# i; c! N- g" iQuadraticClassGroupTwoPart(Q5); . z) ?' D, D" I" n" p: jQuadraticClassGroupTwoPart(M); ' u0 w4 z. Z, W( @# FNormEquation(Q5, -5) ;4 s+ p9 u0 d5 Q2 m: _
NormEquation(M, -5) ; 1 q b' h6 O: E$ h7 {Quadratic Field with defining polynomial $.1^2 + 5 over the Rational Field+ q7 P0 H$ Z( p4 Y8 r& X
Univariate Polynomial Ring in w over Q5 ; m, e$ o) H; R: }: q3 S( v& IEquation Order of conductor 1 in Q5; m# Q1 S0 Z8 [! N
Maximal Equation Order of Q5) v% `; U- A& b
Quadratic Field with defining polynomial $.1^2 + 5 over the Rational Field7 L x, J2 i! L$ E
Order of conductor 625888888 in Q5 $ T/ B0 Z2 J' X2 M2 Ktrue Quadratic Field with defining polynomial $.1^2 + 5 over the Rational Field3 M' ]( F* `9 J4 g5 m! Z8 r( |6 Z
true Maximal Equation Order of Q55 I( {( o. [3 c$ x1 u- [8 _$ n
true Order of conductor 1 in Q50 y. ?# f t- D! f' n
true Order of conductor 1 in Q5 , `7 w0 d0 k/ n5 p9 vtrue Order of conductor 1 in Q5 ) q' W) v( p) G% Z[: Y8 E9 {0 }. h; F0 y7 @3 f
<w - Q5.1, 1>, |, `* M) u) N, ]' O8 _, ]
<w + Q5.1, 1>! k+ l/ i0 I. ~
] " M; G5 E. P- T-20 $ J' M l L5 A 0 H6 o' n; P7 @' [8 ?5 d' [>> FundamentalUnit(Q5) ; ( ^: I$ V* R: r. m/ P/ o) H ^ : V+ j z0 z. d3 [1 QRuntime error in 'FundamentalUnit': Field must have positive discriminant 3 ?2 K; z' G7 q8 n K. \8 A3 {; x s: K2 O9 @/ i! G+ G0 H3 ~ e; y; s+ J" `0 g
>> FundamentalUnit(M);6 p$ B3 T& b2 u5 a
^ ! Y: Y1 P7 W$ hRuntime error in 'FundamentalUnit': Field must have positive discriminant $ ?3 N: J. E- x; y D! _# {* V2 s5 u) d9 u- F( i7 r8 Z( L
20* r G( c' w2 o% P* F1 J( H; s
7 [/ `3 f& m z5 P>> Name(M, -5);) I% Q& D; Z! E/ D/ [+ Y
^ , s) Z3 ~- m [/ b$ T1 U& ERuntime error in 'Name': Argument 2 (-5) should be in the range [1 .. 1]' H1 Z8 J& Q7 f+ i* x
4 g2 r% N1 y Y; f
18 J* \2 K o1 m3 o
Abelian Group isomorphic to Z/2; ^; w2 c% @. y& d
Defined on 1 generator 0 x8 H4 l- I+ W) m- QRelations: ) p; S% J. j, F* B; ?9 `" M- { 2*$.1 = 09 c+ [1 Y/ u# |7 P
Mapping from: Abelian Group isomorphic to Z/28 \, k" i' y% ]# L; N* X6 b
Defined on 1 generator ( S5 ^4 [5 g6 W4 O8 v. Q( WRelations:$ {) U* Q1 y0 f# d" N
2*$.1 = 0 to Set of ideals of M % [0 H z1 s: g- |) y EAbelian Group isomorphic to Z/26 @$ c+ S- g/ t" U- q) q
Defined on 1 generator% Z/ c6 S9 Z" B, u* P. b& r7 U
Relations: + R( s; B9 k. H& | 2*$.1 = 0 * A: F2 C% b& O& @3 U) b0 ], q- KMapping from: Abelian Group isomorphic to Z/2! [: f* L# v2 I t; S
Defined on 1 generator 2 Y& j8 \3 M# e$ @: Z# c! hRelations:9 U: G' g- }5 y' d
2*$.1 = 0 to Set of ideals of M# m' d- c5 ~& t% ^( A% s
24 w+ ~& X# f$ a& b$ U
2( ^1 h- G- E0 o7 G
Abelian Group isomorphic to Z/2. J2 t* M7 n' ?$ S
Defined on 1 generator 6 ]6 P+ y* G9 K3 }Relations:. s9 H1 k! B. i+ ?
2*$.1 = 09 e5 {0 v0 k p; j2 |% p3 g
Mapping from: Abelian Group isomorphic to Z/2# k: C+ H7 T' k% N- M) T
Defined on 1 generator- @. S( i* C9 O" S6 u* Y
Relations: * k6 T6 W+ o+ t 2*$.1 = 0 to Set of ideals of M given by a rule [no inverse]% S* C, ^& i8 }& @
21 D# l+ t. P ^: o4 F( k: w! m, K+ S
Abelian Group isomorphic to Z/2 c8 @1 j0 h6 A2 B
Defined on 1 generator 9 c$ k8 ?+ k; U; b1 nRelations: ^9 s& C4 P" T( D
2*$.1 = 00 n; j8 o) ^5 K0 }
Mapping from: Abelian Group isomorphic to Z/26 | h) z4 e$ w8 R! W# ^2 G
Defined on 1 generator & E e. Z% W' C4 a/ f. V: GRelations:& r0 G9 Z$ [5 p4 @1 U2 t; t
2*$.1 = 0 to Binary quadratic forms of discriminant -20 given by a rule [no 5 f! T/ C) G4 v6 v# @- s
inverse] 2 g, X, C* y C6 Z7 OAbelian Group isomorphic to Z/2 6 K- E1 h7 y+ L$ ODefined on 1 generator 7 D4 ~: M, t* B5 I/ R& oRelations:$ r5 Z& b4 G, O7 g5 W
2*$.1 = 0- d5 z, {) n3 W) q
Mapping from: Abelian Group isomorphic to Z/2/ i+ R- U, r5 I/ j% B, {
Defined on 1 generator( f2 [' r. y8 X
Relations: , \ s1 R) Q2 D: J 2*$.1 = 0 to Binary quadratic forms of discriminant -20 given by a rule [no 6 h* n1 ~; v( Winverse] " h# S) p# a4 A; B8 ?% cfalse 6 m* O* p' @' B) u" f" N# ifalse7 f- Q9 Q) e2 @# |
============== 3 `, D5 v& _. f7 q V ; y) ?7 Q- ~! _2 B% h! E! W. }7 O: d) q" U4 ?$ G
Q5:=QuadraticField(-50) ; ( _) g# v: v5 I7 _2 ?Q5;& `) X2 i$ b+ t- a
: F" B, Y, j! D3 V
Q<w> :=PolynomialRing(Q5);Q;9 T* \2 M/ M% M- p0 t3 `
EquationOrder(Q5); % G" x: @; F! _1 f8 \; xM:=MaximalOrder(Q5) ;* q8 D3 ` Q( a
M;5 z9 P4 ]# V/ {) y) p! j
NumberField(M); . w0 L/ `7 d9 L3 e4 Y; \S1:=sub< M | 1 >;S2:=sub< M | 2 >;S3:=sub< M | 3 >;S4:=sub< M | 4 >;S5:=sub< M | 5 >;S25:=sub< M | 25 >;S625888888:=sub< M | 625888888 >;S625888888;2 U, p* V( \8 Y1 i7 G2 V/ q ]
IsQuadratic(Q5); / K! {! w+ D0 f) e* B2 Q1 l" q( YIsQuadratic(S1); " [& I5 x; a& j$ }- dIsQuadratic(S4); , U3 \2 I* D( |: t: A/ @1 ^IsQuadratic(S25);! F7 Q. k' E) \3 l% G* c* \: x
IsQuadratic(S625888888); 3 O- L* F7 ^' R5 I$ KFactorization(w^2+50); . \; p, M1 H" Z& }* Z5 l
Discriminant(Q5) ; Q) s0 Z9 v0 n3 B
FundamentalUnit(Q5) ;7 E. G* r0 N) E N/ U6 }& l
FundamentalUnit(M); 9 o- L8 X( O8 k( ~' z- n3 k2 r' ~$ e3 LConductor(Q5) ;8 l0 P0 W' g: G4 S8 f: E, f* ~% h2 |
# E z) n0 n0 h5 MQuadraticClassGroupTwoPart(Q5); ; h" v- S& P' h% m, G, y) zQuadraticClassGroupTwoPart(M);! Q4 Q$ ~! d/ t; C. F7 @: }: Y6 z
NormEquation(Q5, -50) ;8 V. y3 T K9 Q' J
NormEquation(M, -50) ; / d5 p. `$ C& S$ @# p6 |$ J& _% Y
Quadratic Field with defining polynomial $.1^2 + 2 over the Rational Field0 V9 a" d5 k" ]/ C
Univariate Polynomial Ring in w over Q5 ) o; A0 o, _: H/ BEquation Order of conductor 1 in Q5/ q" Y+ y: N2 J' Z( S
Maximal Equation Order of Q55 x, @8 E3 g R
Quadratic Field with defining polynomial $.1^2 + 2 over the Rational Field4 K# {+ D7 e: b* D+ u# j6 y
Order of conductor 625888888 in Q5! }; [! @; G( U/ x2 D H
true Quadratic Field with defining polynomial $.1^2 + 2 over the Rational Field ) u4 r7 v5 A# F+ t* Itrue Maximal Equation Order of Q5 2 g5 w5 R/ Z% y6 Z7 Y/ `0 }true Order of conductor 1 in Q5 2 B, f. h. t' i3 d/ B$ O. A# Qtrue Order of conductor 1 in Q5 9 _- v7 S, F+ ptrue Order of conductor 1 in Q5 ! k/ [7 Q% V8 G0 {- Z[ ! A! H m9 `/ S: N <w - 5*Q5.1, 1>, - |% J; a4 w) @3 D B <w + 5*Q5.1, 1>1 J l3 J0 Z5 n+ \
] 3 s, S7 _+ }# H6 R) ^* D-8 1 t1 A0 r: A- ~, [% ?! o. s' f8 b' r* S4 a
>> FundamentalUnit(Q5) ;+ s9 z3 u3 _1 `! x( K& y+ O
^ u1 S: D5 B; W
Runtime error in 'FundamentalUnit': Field must have positive discriminant , r; H( P% p0 u$ j8 O I+ ^8 k1 r! [ 1 c3 b! @) T: h5 F1 Q+ S$ @ ( w. ^$ a( ]1 ]% R>> FundamentalUnit(M);2 Z @* g9 t* F# r4 n H
^! ]4 i5 W) N3 t4 F5 @* v
Runtime error in 'FundamentalUnit': Field must have positive discriminant, y b: j& \5 U, m# E
: W: M. J% c; C# Z
8 6 Q% w( h1 Y V! J + B& u8 m* y* U>> Name(M, -50);: h f/ C3 v# r" _; G
^ : Y* Z4 Z! S& H2 z; K4 pRuntime error in 'Name': Argument 2 (-50) should be in the range [1 .. 1]" i T- G% R( y3 }1 ~! J
5 I+ O/ z% h. f/ t" ]! t
1: B9 S, H8 r& z2 l0 R8 u
Abelian Group of order 1& ~6 M* A; K; A% u b
Mapping from: Abelian Group of order 1 to Set of ideals of M 6 V3 s6 O" ]5 i+ M1 eAbelian Group of order 1 5 B& O6 s* D2 `) u) T' X1 T4 qMapping from: Abelian Group of order 1 to Set of ideals of M 3 S- _! E) K j! S% D R. n/ b1 . J6 M8 v; T) R) [& f1 / \# T5 X5 X3 \3 Q5 KAbelian Group of order 1 9 ?4 S7 d. C6 }" g2 ^, T; EMapping from: Abelian Group of order 1 to Set of ideals of M given by a rule [no3 t4 Z- ^8 H/ B) K& }3 |* ]% L
inverse]& z: p) |; @9 e
1 ! T; g' `1 J" H; {2 s( u8 nAbelian Group of order 1 + o5 h, y6 z8 j$ V1 ^Mapping from: Abelian Group of order 1 to Binary quadratic forms of discriminant# C7 g) t+ I2 n4 N# ~, ^
-8 given by a rule [no inverse] . }# `4 A, o9 r4 ~8 o. sAbelian Group of order 1 * r6 t9 h( j) N. [ HMapping from: Abelian Group of order 1 to Binary quadratic forms of discriminant ) @+ J& C/ C6 ~" w* W. b: w/ U-8 given by a rule [no inverse] : q6 m9 ^: t' G! q) }false# {1 D# t3 s$ c" A7 |4 g5 N/ y: f
false , E! q/ s7 U( ^; }
- ]* c) f: C6 ~8 `* R' }Quadratic Field with defining polynomial $.1^2 + 1 over the Rational Field ; r- Z4 \3 R" S5 g+ k2 | f6 I& [Univariate Polynomial Ring in w over Q5+ p: d5 |0 p$ q
Equation Order of conductor 1 in Q5 6 |% [0 c) M0 F. KMaximal Equation Order of Q5 Q) Z" x, X& S, D& B
Quadratic Field with defining polynomial $.1^2 + 1 over the Rational Field( n! V' K+ x9 o7 x, I
Order of conductor 625888888 in Q5 8 E7 s n6 M( Y8 h7 }true Quadratic Field with defining polynomial $.1^2 + 1 over the Rational Field8 I/ E& C9 o2 {6 j( u+ g' i6 d. l5 ?8 W
true Maximal Equation Order of Q5, P1 I+ f9 i- _- p
true Order of conductor 1 in Q5 2 C2 c% I* `# m% S+ ?true Order of conductor 1 in Q5 ' g6 q8 D0 i/ p* Xtrue Order of conductor 1 in Q5 ' e* T4 B9 O4 _/ Y[3 q3 V" _/ a5 ?3 g% t7 F s
<w - Q5.1, 1>, 7 |% ]% e! ^/ s# j8 D) ` <w + Q5.1, 1># s- J. z; {2 f$ V! T
], A+ o: f: r4 V( q2 g: r5 m
-4* j2 t ^1 Y1 R+ B) E& T
) p6 |; R. o8 c: |* _3 s>> FundamentalUnit(Q5) ;- L3 d3 {0 r5 X8 R" d* w
^ 8 }0 I% `8 p% {Runtime error in 'FundamentalUnit': Field must have positive discriminant 6 a+ r! q1 |4 a$ [) |+ Z, i0 M$ V0 x# @( h% M9 L
& b5 X, k# n& n% S0 ?
>> FundamentalUnit(M); # t% f Y0 |) c2 X" f. c6 R, ] ^ . i$ P6 l0 m4 s8 ZRuntime error in 'FundamentalUnit': Field must have positive discriminant! m J+ [+ L6 Y7 e. ]. _
3 _+ y0 }4 r; r: \, I* q1 e4' w4 \+ l6 @) R, e' i# R
( k" P2 a0 w2 }2 {
>> Name(M, -1);6 h) L+ i; b/ ~: I2 P
^7 |# R; p; ^! k+ s& c9 z v
Runtime error in 'Name': Argument 2 (-1) should be in the range [1 .. 1]7 @' F1 q- Q1 S6 b
5 D8 [$ \% N6 e; f, f* U. T) q1( D6 l. l2 ~0 h* `, h! t5 w
Abelian Group of order 1% N, W: Z0 H. W3 } K
Mapping from: Abelian Group of order 1 to Set of ideals of M( @( A5 y9 i: L% g
Abelian Group of order 14 v! o3 T4 e2 a
Mapping from: Abelian Group of order 1 to Set of ideals of M & ]% \# n3 T& J: ?. x/ P1 , q" c3 O* ^. M; v& B4 b1 ) f4 i& k+ c: X1 {( e8 O5 q$ yAbelian Group of order 1/ U! N( Y6 A. d
Mapping from: Abelian Group of order 1 to Set of ideals of M given by a rule [no% A% g5 g, v9 u( G% e5 Z
inverse] 3 E" `! N, P! _1 D1 x9 Y0 n18 ~* z+ b5 j3 n& a
Abelian Group of order 1 6 [! k* I4 Y' ZMapping from: Abelian Group of order 1 to Binary quadratic forms of discriminant 3 b: s' `4 F) Q1 D-4 given by a rule [no inverse]$ a7 ^( k2 c9 ~( p* a# Q! L
Abelian Group of order 1 2 c. d; U4 ?: N) H8 ~4 gMapping from: Abelian Group of order 1 to Binary quadratic forms of discriminant! J4 A4 ^4 f, s: {
-4 given by a rule [no inverse] ( ] V' A3 p) E! O; x: w* h* ifalse5 H0 Q) K# \: ? z; {
false `! l1 b! ?0 w$ d3 L
===============) j N$ X7 i! g4 A) j
5 L* u( }* r0 l
Q5:=QuadraticField(-3) ; 4 g; q; S( J7 jQ5;0 M' I* J" {* w. t* z/ Y& n* j5 @+ M
5 m5 k% `9 e& E5 \2 T# C5 Z! ?Q<w> :=PolynomialRing(Q5);Q;, {7 p0 x$ r* M1 ]* a" _, Z9 P9 {
EquationOrder(Q5);% E7 t; v% V4 L, M/ {/ \2 i& H# a' \
M:=MaximalOrder(Q5) ;( w# _1 i& x4 N q% E
M; 3 U" d2 w; y" v UNumberField(M);% V8 n# Q, K. M5 K! x/ h+ A
S1:=sub< M | 1 >;S2:=sub< M | 2 >;S3:=sub< M | 3 >;S4:=sub< M | 4 >;S5:=sub< M | 5 >;S25:=sub< M | 25 >;S625888888:=sub< M | 625888888 >;S625888888;0 h) n, I6 X3 P3 I
IsQuadratic(Q5); . F# r3 u4 W% g9 Z. w) V; I9 ]IsQuadratic(S1); " P% d6 J h6 kIsQuadratic(S4); . F9 P% d6 m/ Q a# ]) n3 N5 r: i E/ |' rIsQuadratic(S25); & i/ b$ B; f1 z+ D/ i, pIsQuadratic(S625888888);, M8 `2 F1 [$ u* x/ w0 T- D
Factorization(w^2+3); , S l" ^% ?- t8 g+ c
Discriminant(Q5) ; 1 L- f# g: J! L5 d4 x8 B$ L; |FundamentalUnit(Q5) ; : O/ K; o a) OFundamentalUnit(M);( c+ O5 K- h. N! e
Conductor(Q5) ; 5 K% c: E) m; `# R* B0 H0 i* T9 X 1 v( V( Y/ c" ^9 H# k. V: C& v3 rName(M, -3);0 X# p4 A8 l$ A4 w
Conductor(M);$ I. Y- ^+ ?6 @1 ^1 X8 H( o4 d
ClassGroup(Q5) ; & P1 }" s4 u: x' a* _ R. d5 [9 x# L, Q
ClassGroup(M);5 z1 k. Q+ _6 L9 s
ClassNumber(Q5) ; ( l A- O5 r$ G; qClassNumber(M) ;; H! }: q0 ^3 ^, S5 ]0 \
PicardGroup(M) ; & `9 M+ c! _* Q7 T9 a( UPicardNumber(M) ; 9 n9 C0 Q2 |. k4 z- o ( R6 t; R% C+ X7 P3 zQuadraticClassGroupTwoPart(Q5); % Z1 S- l3 R; AQuadraticClassGroupTwoPart(M); 6 G9 D4 l/ N5 PNormEquation(Q5, -3) ; . C1 O+ ? `" \/ N* E$ fNormEquation(M, -3) ; : J7 |+ f! N: r# V" m2 X0 s# t/ D, m( s$ I
Quadratic Field with defining polynomial $.1^2 + 3 over the Rational Field, }5 X5 B8 r8 k0 X/ f8 j0 D3 _
Univariate Polynomial Ring in w over Q5 - b; U8 x* r5 }3 g' JEquation Order of conductor 2 in Q5. D; o& N0 p7 `. \# V. l3 X2 O
Maximal Order of Q5+ O$ l# b6 W( V/ @
Quadratic Field with defining polynomial $.1^2 + 3 over the Rational Field4 c4 q; K& A- G
Order of conductor 625888888 in Q5 l9 Z: [2 q! j8 ^true Quadratic Field with defining polynomial $.1^2 + 3 over the Rational Field 3 ^/ C% j) |! E ~true Maximal Order of Q5 4 x8 o4 c' X% m) j7 F7 F/ X2 b c' atrue Order of conductor 16 in Q5+ l D: F3 L S7 t0 c
true Order of conductor 625 in Q50 Y2 |- x# l: h
true Order of conductor 391736900121876544 in Q5 ( p* n, J R* x( j1 b[$ a5 q& J$ g7 ^& O: y) h
<w - Q5.1, 1>,! E1 ?' m9 Z, d1 W% x9 h( r
<w + Q5.1, 1>6 J0 O ~( m( h- H) y
] 7 B7 R5 c, K" K( c1 e-37 B1 J$ U ~# r7 w: S
B" k5 A, q4 i8 M% i- Z4 ^- s>> FundamentalUnit(Q5) ; % w$ u0 L" O/ h* \. X ^ % s x; X0 O' l1 xRuntime error in 'FundamentalUnit': Field must have positive discriminant% ~7 W- T9 N; ]5 I4 R
6 J6 n$ i9 d5 v/ g4 S* i ' N. o8 H# z; b" O>> FundamentalUnit(M);0 o1 @7 C) M* E6 b$ a! R' |
^ ' b1 E% R2 I1 M2 R/ aRuntime error in 'FundamentalUnit': Field must have positive discriminant$ V4 o B) x6 D5 W6 Y" u8 P
% c. D; S) ^! f! y* E" F* Y3+ M/ C/ Z. p, {# Q2 U! h
1 P/ m: a X& R& ~7 B6 Z7 v2 W
>> Name(M, -3); / _0 V3 U' P5 B7 o5 S0 n ^ 4 ~2 q1 H0 r# i r2 p$ t: G$ @Runtime error in 'Name': Argument 2 (-3) should be in the range [1 .. 1]( h& i' H- i% m8 G2 E0 l7 v3 V
, g& V4 M, O+ e" `1 ! _2 i" ^0 F/ X1 W5 Q4 ?* r; aAbelian Group of order 1 N& {9 ^$ N" M
Mapping from: Abelian Group of order 1 to Set of ideals of M + b+ \& }2 Q" k9 R( ?1 S7 z1 e6 XAbelian Group of order 1 . k y: [0 {6 }/ W- }1 m1 y aMapping from: Abelian Group of order 1 to Set of ideals of M , S4 [% c! G# u5 i1 D$ f( p# o6 t9 [1/ F6 c( O3 `& ^& x& y# t$ C
15 U& k( Z; K+ C1 Y
Abelian Group of order 1 6 `/ r* C7 X; a: N W4 f, ~ }/ wMapping from: Abelian Group of order 1 to Set of ideals of M given by a rule [no $ C3 J2 }1 z7 e3 B: |9 G1 tinverse] # D* a' o& H: d2 p! t11 L% k4 i/ O( |! Q3 W0 l, G
Abelian Group of order 1$ ^% U6 p8 Y6 s9 `* H
Mapping from: Abelian Group of order 1 to Binary quadratic forms of discriminant; G n5 y% ~0 }
-3 given by a rule [no inverse]* ^$ w: Y: e: N$ |9 L
Abelian Group of order 1 }* G: \& o& V0 S. |
Mapping from: Abelian Group of order 1 to Binary quadratic forms of discriminant - r/ W9 Z$ B# c$ @+ {" F$ V+ Y-3 given by a rule [no inverse] " _! b! k; Y+ X8 R7 O B/ @false 9 s! [/ E5 y; Y) K# S$ pfalse