Some Varieties of "Yanghui triangle";

Recurrence formulas of transformation between Chebyshev polynomial and generic polynomial are abtained, and calculation method of Chebyshev polynomial coefficient analogy Yanghui triangle and transformation method between chebyshev polynomial and generic polynomial are also obtained.

Taking advantage of the combination of the numbers and their shapes,this article introduces the relationship of some special arrays with the pyramid numbers and the Yanghui Triangle.

Studies on the Height Growth Rhythm of Cutting Plant of Cottonwood Populus spp.;

Interesting Problems on Yang Hui Triangle——A Try of Teaching on Permutations and Combinations and Probability;

Several Properties of the YANG Hui Triangle;

The properties of n-ary Yang Hui triangle and their applications in studying fixed-weight codeset matrix are also introduced.

Through repeating the line of Yang Hui triangle,a new factional type can be got and the "fibonacci sequence" in defect of first term 1 in it can be discovered.