
Solving Quadratic Equations Notes Part One
... 2. imaginary number: a number that when squared gives a negative result 3. quadratic equation: an equation where the highest exponent of the variable is a square 4. zeros of a function: also called a root of the function, it is the x value(s) that produce a function value of zero 5. zero product pro ...
... 2. imaginary number: a number that when squared gives a negative result 3. quadratic equation: an equation where the highest exponent of the variable is a square 4. zeros of a function: also called a root of the function, it is the x value(s) that produce a function value of zero 5. zero product pro ...
1 Approximations and Errors
... addition, subtraction, multiplication, and division. In order to do other mathematical operations, such as evaluating functions like sin x or ex, solving algebraic or differential equations, or doing definite integrals, one must approximate these operations with a finite number of built-in operation ...
... addition, subtraction, multiplication, and division. In order to do other mathematical operations, such as evaluating functions like sin x or ex, solving algebraic or differential equations, or doing definite integrals, one must approximate these operations with a finite number of built-in operation ...
Natural Numbers, Whole Numbers, Integers, Rational and Irrational
... The Identity Property of Multiplication gives us a very important tool for solving problems. It states that you can multiply any number be 1, and the value of the number remains the same. In symbols: For any real number a, a 1  a Again, these may not seem like a big deal, but it is! This property ...
... The Identity Property of Multiplication gives us a very important tool for solving problems. It states that you can multiply any number be 1, and the value of the number remains the same. In symbols: For any real number a, a 1  a Again, these may not seem like a big deal, but it is! This property ...
SS2.1 Simplifying Algebraic Expressions
... The sum of a number and 2 5 more than some number Some number added to 10 7 greater than some number Some number increased by 20 ...
... The sum of a number and 2 5 more than some number Some number added to 10 7 greater than some number Some number increased by 20 ...
GFD 2012 Lecture 4 Part II: Rapidly rotating convection 1 Introduction
... stable stratification, hydrostatic balance (vertical pressure gradients are balanced by gravity), and geostrophy (horizontal pressure gradients are balanced by the Coriolis force). This results in a diagnostic relation for the geostrophic velocity. By going to higher order, one obtains a prognostic ...
... stable stratification, hydrostatic balance (vertical pressure gradients are balanced by gravity), and geostrophy (horizontal pressure gradients are balanced by the Coriolis force). This results in a diagnostic relation for the geostrophic velocity. By going to higher order, one obtains a prognostic ...
Natural Numbers, Whole Numbers, Integers, Rational and Irrational
... The Identity Property of Multiplication gives us a very important tool for solving problems. It states that you can multiply any number be 1, and the value of the number remains the same. In symbols: For any real number a, a0  a Again, these may not seem like a big deal, but it is! This property a ...
... The Identity Property of Multiplication gives us a very important tool for solving problems. It states that you can multiply any number be 1, and the value of the number remains the same. In symbols: For any real number a, a0  a Again, these may not seem like a big deal, but it is! This property a ...
Partial differential equation

In mathematics, a partial differential equation (PDE) is a differential equation that contains unknown multivariable functions and their partial derivatives. (A special case are ordinary differential equations (ODEs), which deal with functions of a single variable and their derivatives.) PDEs are used to formulate problems involving functions of several variables, and are either solved by hand, or used to create a relevant computer model.PDEs can be used to describe a wide variety of phenomena such as sound, heat, electrostatics, electrodynamics, fluid flow, elasticity, or quantum mechanics. These seemingly distinct physical phenomena can be formalised similarly in terms of PDEs. Just as ordinary differential equations often model one-dimensional dynamical systems, partial differential equations often model multidimensional systems. PDEs find their generalisation in stochastic partial differential equations.