21 	schar	dim[Ndim];  member
98 		f = $2->node.dim[0];
100 		$2->node.dim[0] = 1;
120 		f = $2->node.dim[0];
122 		$2->node.dim[0] = 1;
123 		$2->node.dim[i] = 1;
202 		if($1->node.dim[0] == 0) {
435 		d = a->dim[i];  in add()
436 		c->dim[i] = d;  in add()
437 		if(d != b->dim[i])  in add()
449 		d = a->dim[i];  in sub()
450 		c->dim[i] = d;  in sub()
451 		if(d != b->dim[i])  in sub()
463 		c->dim[i] = a->dim[i] + b->dim[i];  in mul()
473 		c->dim[i] = a->dim[i] - b->dim[i];  in div()
500 		d = a->dim[i];  in specialcase()
506 		d = b->dim[i];  in specialcase()
519 		memcpy(c->dim, b->dim, sizeof(c->dim));  in specialcase()
527 		memcpy(c->dim, b->dim, sizeof(c->dim));  in specialcase()
572 		d = n->dim[i];  in Ufmt()
583 			d = n->dim[i];  in Ufmt()