1 | #ifndef ALGEXT_H |
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2 | #define ALGEXT_H |
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3 | |
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4 | #include <config.h> |
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5 | |
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6 | #include "canonicalform.h" |
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7 | #include "variable.h" |
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8 | |
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9 | CanonicalForm QGCD( const CanonicalForm &, const CanonicalForm & ); |
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10 | void tryDivrem (const CanonicalForm&, const CanonicalForm&, CanonicalForm&, |
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11 | CanonicalForm&, CanonicalForm&, const CanonicalForm&, |
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12 | bool&); |
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13 | void tryEuclid( const CanonicalForm &, const CanonicalForm &, const CanonicalForm &, CanonicalForm &, bool & ); |
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14 | void tryInvert( const CanonicalForm &, const CanonicalForm &, CanonicalForm &, bool & ); |
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15 | bool hasFirstAlgVar( const CanonicalForm &, Variable & ); |
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16 | void tryBrownGCD( const CanonicalForm & F, const CanonicalForm & G, const CanonicalForm & M, CanonicalForm & result, bool & fail, bool topLevel= true ); |
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17 | void tryCRA( const CanonicalForm & x1, const CanonicalForm & q1, const CanonicalForm & x2, const CanonicalForm & q2, CanonicalForm & xnew, CanonicalForm & qnew, bool & fail ); |
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18 | void tryExtgcd( const CanonicalForm & F, const CanonicalForm & G, CanonicalForm & result, CanonicalForm & s, CanonicalForm & t, bool & fail ); |
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19 | int * leadDeg(const CanonicalForm & f, int *degs); |
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20 | bool isLess(int *a, int *b, int lower, int upper); |
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21 | bool isEqual(int *a, int *b, int lower, int upper); |
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22 | CanonicalForm firstLC(const CanonicalForm & f); |
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23 | |
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24 | #endif |
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25 | |
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