spielwiese
Last change
on this file since 7496bd was
7496bd,
checked in by Hans Schönemann <hannes@…>, 15 years ago
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*hannes: test bit
git-svn-id: file:///usr/local/Singular/svn/trunk@11861 2c84dea3-7e68-4137-9b89-c4e89433aadc
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-
Property mode set to
100644
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File size:
961 bytes
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1 | // |
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2 | // test script for std command |
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3 | // |
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4 | ring r= 32003,(x,y,z),ds; |
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5 | int a = 3; |
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6 | int b = 5; |
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7 | int c = 2; |
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8 | int d = 7; // c*b+d*a > 2ab, ggt(a,b) = 1 |
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9 | |
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10 | poly f = (x^a+y^b)^2+x^c*y^d; |
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11 | poly f'x = diff(f,x); |
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12 | f; |
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13 | f'x; |
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14 | poly f'y = diff(f,y); |
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15 | f'y; |
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16 | //ideal i = f'x,f'y; |
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17 | ideal i = diff(f,x), diff(f,y); |
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18 | i; |
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19 | "vdim i:", vdim(i); |
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20 | "dim i:", dim(i); |
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21 | "multiplicity i:", mult(i); |
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22 | i; |
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23 | option(prot); |
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24 | test(15); |
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25 | ideal j = std(i); |
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26 | //degree(j); |
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27 | "dim",dim(j); |
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28 | "multiplicity", mult(j); |
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29 | j; |
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30 | // |
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31 | "-------------------------------"; |
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32 | // |
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33 | ring r1 = 32003,(x,y,z),ds; |
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34 | r1; |
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35 | ideal i1=maxideal(3); |
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36 | ideal i2=x6,y4,z5,xy,yz,xz; |
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37 | i2; |
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38 | ideal j1=std(i2); |
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39 | j1; |
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40 | //maxdeg(3); |
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41 | vdim(j1); |
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42 | "---------------------------------"; |
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43 | i1; |
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44 | //maxdeg(2); |
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45 | ideal j2=std(i1); |
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46 | j2; |
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47 | vdim(j2); |
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48 | "---------------------------------"; |
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49 | vector v1=[x4,y2,xz2]; |
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50 | vector v2=[y3,x8,2z4]; |
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51 | module m=v1,v2; |
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52 | m; |
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53 | //maxdeg(3); |
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54 | module m1=std(m); |
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55 | m1; |
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56 | vdim(m1); |
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57 | "--------------------------------"; |
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58 | listvar(all); |
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59 | kill r1; |
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60 | LIB "tst.lib";tst_status(1);$; |
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