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2. Cognitively Guided Instruction - Wikipedia

   en.wikipedia.org/wiki/Cognitively_Guided_Instruction

   Cognitively Guided Instruction is "a professional development program based on an integrated program of research on (a) the development of students' mathematical thinking; (b) instruction that influences that development; (c) teachers' knowledge and beliefs that influence their instructional practice; and (d) the way that teachers' knowledge, beliefs, and practices are influenced by their ...

3. Microsoft Math Solver - Wikipedia

   en.wikipedia.org/wiki/Microsoft_Math_Solver

   Microsoft Math contains features that are designed to assist in solving mathematics, science, and tech-related problems, as well as to educate the user. The application features such tools as a graphing calculator and a unit converter. It also includes a triangle solver and an equation solver that provides step-by-step solutions to each problem.

4. Equation solving - Wikipedia

   en.wikipedia.org/wiki/Equation_solving

   In the simple case of a function of one variable, say, h(x), we can solve an equation of the form h(x) = c for some constant c by considering what is known as the inverse function of h. Given a function h : A → B, the inverse function, denoted h −1 and defined as h −1 : B → A, is a function such that

5. Singapore math - Wikipedia

   en.wikipedia.org/wiki/Singapore_math

   They would then solve the problem by inferring the shorter part to be 30. The bar model can be drawn as a comparison model to compare two bars of unequal lengths, which can then be used to solve a subtraction problem. The whole-part model can also be used to solve problems involving multiplication or division. [26]

6. Equation - Wikipedia

   en.wikipedia.org/wiki/Equation

   A functional differential equation of delay differential equation is a function equation involving derivatives of the unknown functions, evaluated at multiple points, such as ′ = () A difference equation is an equation where the unknown is a function f that occurs in the equation through f ( x ), f ( x −1), ..., f ( x − k ), for some ...

7. List of numerical analysis topics - Wikipedia

   en.wikipedia.org/wiki/List_of_numerical_analysis...

   Geometric programming — problems involving signomials or posynomials Signomial — similar to polynomials, but exponents need not be integers; Posynomial — a signomial with positive coefficients; Quadratically constrained quadratic program; Linear-fractional programming — objective is ratio of linear functions, constraints are linear