Brian McLogan
Learn how to use mathematical induction to prove a formula
👉 Learn how to apply induction to prove the sum formula for every term. Proof by induction is a mathematical proof technique. It is usually used to prove that a formula written in terms of n holds true for all natural numbers: 1, 2, 3, ....
Brian McLogan
Learn how to write an algebraic proof
👉 Learn how to write an algebraic proof. Algebraic proofs are used to help students understand how to write formal proofs where we have a statement and a reason. In the case of an algebraic proof the statement will be the operations used...
Blockchain Central
Real-World Blockchain Applications - Enterprises
This week on Blockchain Central: we will have a closer look at the different options companies face when they want to get started with blockchain technology and break down the most common types of blockchains.
Zach Star
A visibility problem, how many guards are enough?
The video explains the proof of 'The Art Gallery Problem'. There are different versions of this problem (such as where guards can be placed) but we will focus on the most well known one where guards are forced to be in corners (and can...
Blockchain Central
ABC of Mining - Proof-Of-Work | Blockchain Central
This week on Blockchain Central: we will uncover the science behind the proof of work mechanism - the most popular and one of the most secure in blockchain ecosystem.
Blockchain Central
What's So Special About NEM? | Blockchain Central
This week on Blockchain Central: we'll talk about a crypto currency and blockchain network called NEM, also known as the "New Economy Movement", and review some unique features that are worth investigating.
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'Blockchain Central' is...
60 Second Histories
William Harvey's discovery
William Harvey explains how he discovered circulation; how blood flowed around the body.
Brian McLogan
Using mathematical induction to prove a formula
👉 Learn how to apply induction to prove the sum formula for every term. Proof by induction is a mathematical proof technique. It is usually used to prove that a formula written in terms of n holds true for all natural numbers: 1, 2, 3, ....
All In One Social Media
What Is Reputation Management? - Online Reputation Management 101
What Is Reputation Management? - Online Reputation Management 101 // Your online reputation can be a huge asset and help drive you sales and referrals. It can also hurt you and harm your brand with poo reviews and feedback even if you...
Curated Video
Proving Triangle Similarity with Algebraic Proof
In this video, the teacher explains how to prove that two triangles are similar using algebraic proofs. They review the vertical angle theorem and the double-angle postulate, which are used to establish congruence between angles. The...
Schooling Online
Shakespeare Today: Othello - Key Quotes 1
After watching this lesson, you will be able to support your discussion of Othello’s themes with detailed textual analysis! This lesson unpacks the most famous and significant quotes uttered by Othello, the main character. These quotes...
Blockchain Central
The Controversy of Tether Explained
This week on Blockchain Central: we are going to take a look at the controversial Tether - a cryptocurrency that is backed by the US dollar. We’ll describe it, discuss its goal, and learn about the Proof of Reserves mechanism
Brian McLogan
Writing a proof for an acute triangle
👉 Learn how to write a proof given a triangle. A triangle is a polygon with three sides. A proof is a series of statements and reasons that establishes the truth of a mathematical claim(statement). To write a proof given a triangle, we...
Brian McLogan
How to verify an identity by adding two trigonometric fractions
👉 Learn how to verify rational trigonometric identities involving the addition and subtraction of terms. To verify trigonometric expression means to verify that the term on the left-hand side of the equality sign is equal to the term on...
Schooling Online
Physics Kinematics: Motion in a Straight Line - Equations of Motion Part 2
Lotus gets up early to train for an upcoming marathon. Watch her tackle the infamous heartbreak hill! This lesson will derive the equations of motion for uniform acceleration using a velocity-time graph. Definitions included: derivation
Brian McLogan
Master writing a two column algebraic proof
Master writing a two column algebraic proof
Brian McLogan
Determining multiple missing values using congruent polygons
👉 Learn how to solve with similar polygons. Two polygons are said to be similar if the corresponding angles are congruent (equal). When two polygons are similar the corresponding sides are proportional. Knowledge of the length of the...
Curated Video
Proof by Deduction and Examples
In this video, the topic of "proof by deduction" is discussed. The concept of logical consequence is introduced and explained, and various examples are provided to demonstrate how to use proof by deduction to prove mathematical...
IDG TECHtalk
How robots fight the coronavirus pandemic
While medical workers and scientists work on the front lines to fight the coronavirus, robots have been deployed to perform more menial tasks to combat COVID-19. From sanitizing floors to taking inventory, robots have played a critical...
Blockchain Central
Cardano - The Third Generation of Blockchain | Blockchain Central
This week on Blockchain Central: we'll take a closer look at the blockchain technology called Cardano, what are the features of the third generation blockchains and how can it revolutionize the industry.
Make sure to watch till the end...
Schooling Online
Shakespeare Today: Much Ado About Nothing - Act 3 Summary
Beatrice’s friends secretly trying to make her fall for Benedick – and it’s working! However, a much more sinister plot is also afoot. Don John and his sidekicks want to spread a terrible lie about Hero. Watch our summary of Much Ado...
Blockchain Central
Drastic Price Drop in 2018 - EXPLAINED
This week on Blockchain Central: we’ll see what’s been going on with the Crypto market lately, analyze why it’s been dipping and show you a few potential reasons for that recent slump.