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Surds are square roots which can’t be reduced to rational numbers. Some can be simplified using various rules or by rationalising the denominator. Simplifying expressions using the laws of indices ...

Abstract: In this letter, we apply the basic principle of the total field/scattered field method to the 3-D associated Hermite unconditionally stable finite-difference time-domain (FDTD) method (AH ...

Abstract: The integrity and longevity of road infrastructure are critical for ensuring safe and efficient transportation. How-ever, road deterioration is a pervasive issue, exacerbated by the ...