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- # include "e.h"
- # include "e.def"
-
- integral(p, p1, p2) {
- if (p1 != 0)
- printf(".ds %d \\h'-0.4m'\\v'0.4m'\\*(%d\\v'-0.4m'\n", p1, p1);
- if (p2 != 0)
- printf(".ds %d \\v'-0.3m'\\*(%d\\v'0.3m'\n", p2, p2);
- if (p1 != 0 && p2 != 0)
- shift2(p, p1, p2);
- else if (p1 != 0)
- bshiftb(p, SUB, p1);
- else if (p2 != 0)
- bshiftb(p, SUP, p2);
- if(dbg)printf(".\tintegral: S%d; h=%d b=%d\n",
- p, eht[p], ebase[p]);
- lfont[p] = ROM;
- }
-
- setintegral() {
- char *f;
-
- yyval = oalloc();
- f = "\\(is";
- printf(".ds %d \\s%d\\v'.1m'\\s+4%s\\s-4\\v'-.1m'\\s%d\n",
- yyval, ps, f, ps);
- eht[yyval] = VERT( (((ps+4)*12)/10)*6 );
- ebase[yyval] = VERT( (ps*6*3)/10 );
- lfont[yyval] = rfont[yyval] = ROM;
- }
-