/*@{*/
/**
- * Base class for quadrature formulæ in arbitrary dimensions. This class
+ * Base class for quadrature formulæ in arbitrary dimensions. This class
* stores quadrature points and weights on the unit line [0,1], unit
* square [0,1]x[0,1], etc.
*
* There are a number of derived classes, denoting concrete
- * integration formulæ. Their names names prefixed by
+ * integration formulæ. Their names names prefixed by
* <tt>Q</tt>. Refer to the list of derived classes for more details.
*
* The schemes for higher dimensions are typically tensor products of the
- * one-dimensional formulæ, but refer to the section on implementation
+ * one-dimensional formulæ, but refer to the section on implementation
* detail below.
*
* In order to allow for dimension independent programming, a
* point with weight one. Access to the weight is possible, while
* access to the quadrature point is not permitted, since a Point of
* dimension zero contains no information. The main purpose of these
- * formulæ is their use in QProjector, which will create a useful
+ * formulæ is their use in QProjector, which will create a useful
* formula of dimension one out of them.
*
* <h3>Mathematical background</h3>
* error is <tt>m+1</tt>, that is, the error is the size of the cell
* to the <tt>m+1</tt> by the Bramble-Hilbert Lemma. The number
* <tt>m</tt> is to be found in the documentation of each concrete
- * formula. For the optimal formulæ QGauss we have $m = 2N-1$, where
+ * formula. For the optimal formulæ QGauss we have $m = 2N-1$, where
* N is the constructor parameter to QGauss. The tensor product
- * formulæ are exact on tensor product polynomials of degree
+ * formulæ are exact on tensor product polynomials of degree
* <tt>m</tt> in each space direction, but they are still only of
* <tt>m+1</tt>st order.
*
* <h3>Implementation details</h3>
*
- * Most integration formulæ in more than one space dimension are
- * tensor products of quadrature formulæ in one space dimension, or
+ * Most integration formulæ in more than one space dimension are
+ * tensor products of quadrature formulæ in one space dimension, or
* more generally the tensor product of a formula in <tt>(dim-1)</tt>
* dimensions and one in one dimension. There is a special constructor
* to generate a quadrature formula from two others. For example, the
- * QGauss@<dim@> formulæ include <i>N<sup>dim</sup></i> quadrature
+ * QGauss@<dim@> formulæ include <i>N<sup>dim</sup></i> quadrature
* points in <tt>dim</tt> dimensions, where N is the constructor
* parameter of QGauss.
*
* of the weights of the left- and the rightmost quadrature point.
*
* Since all dimensions higher than one are built up by tensor products of
- * one dimensional and <tt>dim-1</tt> dimensional quadrature formulæ, the
+ * one dimensional and <tt>dim-1</tt> dimensional quadrature formulæ, the
* argument given to the constructor needs to be a quadrature formula in
* one space dimension, rather than in <tt>dim</tt> dimensions.
*