Mothers and Daughters Analogy A way to try to understand this concept is to think of how mothers and their daughters could be represented as a function. Each element in the domain, each daughter, can only have 1 mother (element in the range). Some people find it helpful to think of the...
To create math speech for all math models, the MathML and the speech generated therefrom need to be rich enough semantically to describe the union of all arguments of all math objects (fractions, subscripts, integrals, math functions, etc.) of the various math models. The ...
Therefore, a command such as rand(2,2) returns the same result any time you execute it immediately following startup in different MATLAB sessions that have the same preferences for the random number generator. Also, any script or function that calls the random number functions returns the same...
In an increasingly multilingual and multicultural world, understanding the interactions between language and mathematics is critical, especially when individuals must acquire and exercise their mathematical competencies in multiple languages. Indeed, research shows that, overall, L2 language learners are at an...
Today, various types of calculators are available in the market that feature different power sources, designs, and functions. One can put them into three categories based on the source of power. Electric calculators:the old ones that work on electricity. ...
In the function void Node::F_Eq(std::shared_ptr<VelocitySet> velSet)and the other functions too, the following look like dot products to me: 123456 du = Velocity_[0] * velSet->GetDirection(dir)[0] + Velocity_[1] * velSet->GetDirection(dir)[1] + Velocity_[2] * velSet->Get...
“completely true”). The mathematics self-concept scale (e.g., “I have always been good at math”) achieved good reliability at both measurement points (ωT1 = 0.87,ωT2 = 0.87). The verbal self-concept scale (e.g., “I learn fast in my German class”) achieved adequate...
functions including the linear kernel,the polynomial kernel and the Gaussian kernel respectively,are selected for classification comparison.Experiment results show that three kernel functions can achieve better classification accuracy rate to a certain degree.From the view of the computation time,the liner...
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Analysis of different objective functions in petroleum field development optimization Article Open access 29 July 2024 Optimization of CO2 EOR and geological sequestration in high-water cut oil reservoirs Article Open access 28 March 2024 Increasing productivity by using smart gas for optimal managem...