1 | #ifndef FFIELDS_H |
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2 | #define FFIELDS_H |
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3 | /**************************************** |
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4 | * Computer Algebra System SINGULAR * |
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5 | ****************************************/ |
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6 | /* $Id$ */ |
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7 | /* |
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8 | * ABSTRACT: finite fields with a none-prime number of elements (via tables) |
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9 | */ |
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10 | #include "structs.h" |
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11 | |
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12 | |
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13 | BOOLEAN nfGreaterZero (number k); |
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14 | number nfMult (number a, number b); |
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15 | number nfInit (int i, const ring r); |
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16 | number nfPar (int i); |
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17 | int nfParDeg (number n); |
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18 | int nfInt (number &n, const ring r); |
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19 | number nfAdd (number a, number b); |
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20 | number nfSub (number a, number b); |
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21 | void nfPower (number a, int i, number * result); |
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22 | BOOLEAN nfIsZero (number a); |
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23 | BOOLEAN nfIsOne (number a); |
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24 | BOOLEAN nfIsMOne (number a); |
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25 | number nfDiv (number a, number b); |
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26 | number nfNeg (number c); |
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27 | number nfInvers (number c); |
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28 | BOOLEAN nfGreater (number a, number b); |
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29 | BOOLEAN nfEqual (number a, number b); |
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30 | void nfWrite (number &a, const ring r); |
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31 | const char * nfRead (const char *s, number *a); |
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32 | #ifdef LDEBUG |
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33 | BOOLEAN nfDBTest (number a, const char *f, const int l); |
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34 | #endif |
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35 | void nfSetChar (int c, char ** param); |
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36 | |
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37 | nMapFunc nfSetMap (const ring src, const ring dst); |
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38 | char * nfName (number n); |
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39 | extern int nfMinPoly[]; |
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40 | extern int nfCharP; /* the characteristic: p*/ |
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41 | extern int nfCharQ; /* p^n = number of el. = repr. of 0 */ |
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42 | void nfShowMipo(); |
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43 | #endif |
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44 | |
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