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Abstract: Even though the task of multiplying matrices appears to be rather straightforward, it can be quite challenging in practice. Many researchers have focused on how to effectively multiply two 2 ...

Abstract: Parametric problems in the transient analysis of power systems, refer to studying how changes in system parameters affect the dynamic behavior of the system. The dynamic behavior of a power ...

When you are doing division, it's helpful to use a written method. This can be especially useful if the numbers get too big to calculate in your head. If the number you are dividing by (this is called ...

Final project @ Numerical Linear Algebra (数值代数) at Peking University. Consider the Stokes equations: $$-\Delta \vec{u} + \nabla p = \vec{F}, (x, y) \in (0,1 ...

To multiply by 1,000, each digit moves three places to the left. Eg, units become thousands. Note: units are often referred to as ones. For example, 34 has 3 tens and 4 units, or we could say 34 has 3 ...

ABSTRACT: The product carbon footprint quantifies the greenhouse gas (GHG) emissions throughout the life cycle of a product. In this study, the carbon footprint of building ceramics produced in ...