/*	Copyright (c) 1990 UNIX System Laboratories, Inc.	*/
/*	Copyright (c) 1984, 1986, 1987, 1988, 1989, 1990 AT&T	*/
/*	  All Rights Reserved  	*/

/*	THIS IS UNPUBLISHED PROPRIETARY SOURCE CODE OF     	*/
/*	UNIX System Laboratories, Inc.                     	*/
/*	The copyright notice above does not evidence any   	*/
/*	actual or intended publication of such source code.	*/


/*
 * Copyright (c) 1980 Regents of the University of California.
 * All rights reserved. The Berkeley software License Agreement
 * specifies the terms and conditions for redistribution.
 */
     
/*
 * Copyright (c) 1983, 1984 1985, 1986, 1987, 1988, Sun Microsystems, Inc.
 * All Rights Reserved.
 */
  
#ident	"@(#)ucbeqn:sqrt.c	1.1.3.1"

# include "e.h"

sqrt(p2) int p2; {
#ifndef NEQN
	int nps;

	nps = EFFPS(((eht[p2]*9)/10+5)/6);
#endif NEQN
	yyval = p2;
#ifndef NEQN
	eht[yyval] = VERT( (nps*6*12)/10 );
	if(dbg)printf(".\tsqrt: S%d <- S%d;b=%d, h=%d\n", 
		yyval, p2, ebase[yyval], eht[yyval]);
	if (rfont[yyval] == ITAL)
		printf(".as %d \\|\n", yyval);
#endif NEQN
	nrwid(p2, ps, p2);
#ifndef NEQN
	printf(".ds %d \\v'%du'\\s%d\\v'-.2m'\\(sr\\l'\\n(%du\\(rn'\\v'.2m'\\s%d", 
		yyval, ebase[p2], nps, p2, ps);
	printf("\\v'%du'\\h'-\\n(%du'\\*(%d\n", -ebase[p2], p2, p2);
	lfont[yyval] = ROM;
#else NEQN
	printf(".ds %d \\v'%du'\\e\\L'%du'\\l'\\n(%du'",
		p2, ebase[p2], -eht[p2], p2);
	printf("\\v'%du'\\h'-\\n(%du'\\*(%d\n", eht[p2]-ebase[p2], p2, p2);
	eht[p2] += VERT(1);
	if(dbg)printf(".\tsqrt: S%d <- S%d;b=%d, h=%d\n", 
		p2, p2, ebase[p2], eht[p2]);
#endif NEQN
}
