IDG TECHtalk
How to use the map variable type | Smart Go
Learn about Go's map type, used to store values in a structure that can be quickly accessed with a key -- the Go equivalent of Python's dictionary or Java's HashMap type.
APMonitor
Java ☕ If Statements
We humans can make decisions. If someone tells you to turn off the stove if the food is done. You can go check the food and then either turn it off if it's done or leave it one if not. So far we have learned programming that let's us...
KnowMo
Introduction to the Cosine Function and Trigonometry Ratios
The video explains the basics of trigonometry, the three important ratios (sine, cosine, and tangent) used to calculate side lengths and angles in triangles, and the labeling of right angle triangles. It then focuses on the cosine...
Curated Video
Transformations of Graphs: Understanding Translations
The video is a lecture presentation on transformations of graphs, with a focus on translations. The speaker explains what translations are and how they can be achieved by moving a graph horizontally, vertically or a combination of both....
Packt
ES6 Maps
Other Newer Features - ES2015+: ES6 Maps This clip is from the chapter "Other Newer Features - ES2015+" of the series "Modern JavaScript from the Beginning".In this section, you will learn about the newer features of JavaScript like...
FuseSchool
Expanding Single Brackets
In algebra expanding brackets means to remove the brackets. 2(3x - 4) = 6x - 8. Brackets and parentheses both mean the same thing. In this video we’ll look at how to expand single brackets 2(3x - 4), and in another video we’ll discover...
FuseSchool
Expanding Double Brackets
In this video we’re going to look at how to expand double brackets. Once we know how to expand double brackets, we’ll also be able to expand triple brackets and so on, so we’ll have a look at a triple bracket example towards the end of...
Curated Video
Graph Transformations: Focus on F(x + a) + b
This video is a lecture presentation on graph transformations with a focus on F of X + A and B. The presenter explains how adding to the Y value affects the Y coordinate and causes a vertical shift, while adding to the X value affects...
Curated Video
GCSE Secondary Maths Age 13-17 - Algebra: Algebraic Fractions - Explained
SchoolOnline's Secondary Maths videos are brilliant, bite-size tutorial videos delivered by examiners. Ideal for ages 13-17, they cover every key topic and sub topic covered in GCSE Maths in clear and easy to follow steps. This video...
Curated Video
Use variables to store data : Variables in Python
From the section: A Full Python Refresher. This section is about Python Refresher and includes lectures on Variables in Python, Methods, List, tuple and sets. A Full Python Refresher: Variables in Python
KnowMo
Taking Out Common Factors
This video is a lecture presentation on the process of taking out common factors, also known as factorization, in algebraic expressions. The presenter explains how to identify the highest common factor, whether it is a number, letter, or...
FuseSchool
Factorising Expressions - Single Brackets
It is know as factorising in England and factoring in America. They mean to put an expression into brackets. We say it has been factorised. Numbers have factors, the factors of 6 are 1, 2, 3 and 6. Expressions can also have factors like...
Brian McLogan
Condensing logarithmic expressions
👉 Learn how to condense logarithmic expressions. A logarithmic expression is an expression having logarithms in it. To condense logarithmic expressions means to use the logarithm laws to reduce logarithm expressions from the expanded...
Brian McLogan
Parenthesis or bracket? domain and range of a graph
👉 Learn about the characteristics of a function. Given a function, we can determine the characteristics of the function's graph. We can determine the end behavior of the graph of the function (rises or falls left and rises or falls...
Brian McLogan
Find the derivative using quotient rule inside of the product rule
👉 Learn how to find the derivative of a function using the quotient rule. The derivative of a function, y = f(x), is the measure of the rate of change of the function, y, with respect to the variable x. The process of finding the...
KnowMo
Introduction to Quadratic Graphs
This video provides an informative introduction to quadratic graphs. The presenter explains the definition of a quadratic equation and how to identify one, the standard format of a quadratic equation, and the process of substituting...
KnowMo
Solving Quadratic Simultaneous Equations by Substitution and Factorization
This video is a lecture presentation on how to solve quadratic simultaneous equations. The tutor explains what a quadratic equation is and how to identify it in simultaneous equations. The substitution method is used to solve these...
Curated Video
HTML CSS and JavaScript for Beginners - A Web Design Course - JavaScript Code
In this video, we'll cover JavaScript code. This clip is from the chapter "Learn JavaScript Section" of the series "HTML CSS and JavaScript for Beginners - A Web Design Course".Learn how to write JavaScript, JavaScript code, functions,...
KnowMo
Adding and Subtracting Algebraic Fractions
This video is a lecture presentation on adding and subtracting algebraic fractions. The presenter explains that the processes for adding and subtracting algebraic fractions are similar to normal fractions, but with the addition of...
Curated Video
TypeScript for Beginners - Logical Operators
This video introduces you to the logical operators and demonstrates how to use them. This clip is from the chapter "Operators" of the series "TypeScript for Beginners".This section introduces you to operators and explains how to use them.
Curated Video
How to Format Numbers in Excel with Color-Coding and Arrows
This tutorial demonstrates how to format numbers in Microsoft Excel without using conditional formatting. It shows how to display positive numbers in black with an up arrow and negative numbers in red with a down arrow. By utilizing the...
Curated Video
Completing the Square to Solve Quadratic Equations
The video explains how to use completing the square to solve quadratic equations. It covers the process of rewriting quadratic expressions in a different format with a single variable of x by taking the linear coefficient, halving it and...
Curated Video
TypeScript for Beginners - Array of Arrow Functions
This video explains the array of arrow functions. This clip is from the chapter "Arrow Functions" of the series "TypeScript for Beginners".This video introduces you to the arrow functions and explains how to use them.
Curated Video
TypeScript for Beginners - First Arrow Function
This video demonstrates how to write your first arrow function. This clip is from the chapter "Arrow Functions" of the series "TypeScript for Beginners".This video introduces you to the arrow functions and explains how to use them.