
We have gotten capable and material help with the part on Probability from the Rev. 395, 396, we accept to be new and unique, and the improvement of the Difference Method from this recipe has empowered us to present many intriguing kinds of series which have until recently been consigned to a lot later stage in the understudy’s perusing.

The evidence of the Finite-Difference equation which we have given in Arts. the known equation in the Calculus of Finite Differences, which without an absolutely algebraical evidence can scarcely be considered allowable in a composition on Algebra. The premise of this technique is a well. In the section on Summation of Series we have laid a lot of weight on the “Technique for Differences” and its wide and significant applications.
