Creative telescoping is the method of choice for obtaining information about definite sums or integrals. It has been intensively studied since the early 1990s, and can now be considered as a classical technique in computer algebra. At the same time, it is still subject of ongoing research. In this paper, we present a selection of open problems in this context. We would be curious to hear about ...

The story of the ox and oxherd, separate at first, but united in the realization of the inner unity of all existence, is an old Taoist story, updated and modified by a twelfth century Chinese Buddhist master to explain the path to enlightenment. The ox symbolizes the ultimate, undivided reality, the Buddha-nature, which is the ground of all existence. The oxherd symbolizes the self, who initial...

The development of technology affects the education sector in urban and rural areas. Teachers-students areas find it difficult to apply for some reasons. Therefore, teachers must be more creative innovative learning-teaching process besides using technology, such as pictures. This research describes students' ability write simple English sentences type this is descriptive quantitative. responde...

The article analyzes the role of presupposition in the compound-complex sentence. The authors examine the types of presuppositions and minimal compound-complex sentence as a field of presuppositions action. The analysis of these types of sentences by the material of the English language shows that several kinds of presuppositions are realized in them – contact or distant, - developing in the re...