The positive integers constitute the most well-studied number class. An important finding is the symbolic distance effect (SDE): the greater the distance between two positive integers, the faster they are compared (Moyer & Landauer, 1967). The SDE is important because it indicates that numerical symbols are understood in part as magnitudes, i.e., using a mental number line. The current study in...

A new class of quadrature rules for the integration of both regular and singular functions is constructed and analyzed. For each rule the quadrature weights are positive and the class includes rules of arbitrarily high-order convergence. The quadratures result from alterations to the trapezoidal rule, in which a small number of nodes and weights at the ends of the integration interval are repla...

by using euler-maclaurin's summation formula and the way of real analysis, a more accurate multiplehilbert-type inequality and the equivalent form are given. we also prove that the same constantfactor in the equivalent inequalities is the best possible.

In a Formula student vehicle, the sprocket is one of important components in chain drive which transmits power from engine output shaft to shaft. To ensure efficient transmission, should be designed and manufactured properly. this study driven formula vehicle has been Solid works analysed using FEA. ANSYS software used perform Static analysis calculate stresses induced deformations sprocket. An...