SOME NEW IDENTITIES IN COMBINATORIC
Journal Title: Journal of Science And Arts - Year 2013, Vol 24, Issue 3
Abstract
In this paper we introduce some new identities in combinatoric.
Authors and Affiliations
DAM VAN NHI, TRAN TRUNG TINH
In this paper we introduce some new identities in combinatoric.
DAM VAN NHI, TRAN TRUNG TINH
CONSIDERATIONS REGARDING ECHOLOCATION OF BATS
The sonar system allows echolocating bats to navigate with high skill through a complex, threedimensional environment at high speed and low light. The auditory analysis of the echoes of their ultrasonic sounds requires a...
A GENERAL EXPONENTIAL FAMILY OF ESTIMATORS FOR POPULATION MEAN USING AUXILIARY ATTRIBUTE
The present article addresses the problem of improved estimation of population mean of the study variable. For elevated estimation, we suggest a new generalized exponential ratio type family of estimators of population...
ON AN INTEGRAL INEQUALITY
In this note we will present two proofs for an integral inequality. The first uses the Jensen’s Inequality and the second uses ingeniously the Cauchy-Schwartz Inequality.
COMPUTERIZED SYSTEM FOR CONTROLLING PACKAGE ENCASING IN THE FOOD INDUSTRY
The computerized system for controlling package encasing in the food industry is an integrated system of computing and control created for a total control of the encasing of the canned product. Thus, there shall be measu...
A METHOD TO DETERMINE A SINGLE NUMERICAL VALUE FOR EACTIVE POWER IN NON-LINEAR SYSTEMS
Classical apparent power decompositions do not fulfill the conditions caused by the presence of harmonics. In harmonic polluted system, the proposed power definitions should be able to determine an accurate value for cap...