Brian McLogan
What is the difference between angles in terms of pie
👉 Learn about the angles on the unit circle. A unit circle is a circle which radius is 1 and is centered at the origin in the cartesian coordinate system. To construct the unit circle we take note of the points where the unit circle...
Curated Video
GCSE Secondary Maths Age 13-17 - Ratio, Proportion & Rates of Change: cm/inch conversion - 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...
Brian McLogan
Pre-Calculus - How to find the exact value by using the sum of two angles formula with cosine
👉 Learn how to evaluate the cosine of an angle in radians using the sum/difference formulas. To do this, we first express the given angle as a sum or a difference of two (easy to evaluate) angles, then we use the unit circle and the...
Brian McLogan
Evaluate Never ending radical | Can You Solve?
Evaluate Never ending radical | Can You Solve?
Brian McLogan
Math tutorial for using the sum of two angles formula of sine for 105 degrees
👉 Learn all about sum and difference angle identities. In this video playlist, you will learn how to evaluate, solve, simplify and verify using sum and difference angle identities. We will evaluate using angles not found on the unit...
Brian McLogan
Determine the Quadrant in which the Angle Lies
👉 Learn how to sketch angles in terms of pi. An angle is the figure formed by two rays sharing the same endpoint. Angle is measured in radians or in degrees. One complete revolution about a point is equivalent to 2pi radians and 360...
Curated Video
Deep Learning - Deep Neural Network for Beginners Using Python - Random Restart Solution
In this video, we will apply random restart as a possible solution to our local minima problem. This clip is from the chapter "Optimizations" of the series "Deep Learning - Deep Neural Network for Beginners Using Python".In this section,...
Brian McLogan
Right hand riemann sum approximation
👉 Learn how to approximate the integral of a function using the Reimann sum approximation. Reimann sum is an approximation of the area under a curve or between two curves by dividing it into multiple simple shapes like rectangles and...
Catalyst University
Determine Lattice Energy from Kapustinski Approximation
Determine Lattice Energy from Kapustinski Approximation
Looking Glass Universe
Fourier Series
In this video, I explain what the Fourier series does, and why it is one of the most surprising results in mathematics. All the plotted graphs in this video were done in Mathematica. If you dont have the program then you can use the free...
Looking Glass Universe
What is the Fourier Transform?
In this video, well look at the fourier transform from a slightly different perspective than normal, and see how it can be used to estimate functions.
KnowMo
Approximation and Error Intervals/Bounds
This video is a tutorial on approximation and error intervals, also known as bounds. The presenter explains how approximation is used as an estimation of the rough value of a calculation by rounding off numbers to significant figures....
Flipping Physics
Proving and Explaining Impulse Approximation
Know when and how to use the “Impulse Approximation”.
Brian McLogan
Classifying real numbers
👉 Learn how to classify numbers. We will classify numbers as real, imaginary, rational, and irrational.
Packt
Logarithm
This video focuses on logarithm in data structures. This clip is from the chapter "Essential Concepts - I" of the series "Data Structures and Algorithms: The Complete Masterclass".This is the first part of the two-part section that...
FuseSchool
MATHS - Numbers - Approximation and Estimation
An approximation is anything that is similar, but not exactly the same as something else. For example, if you were to say a 57 minute journey would take “about an hour”, you would be approximating. A value can be approximated by...
Looking Glass Universe
The Basic Idea of Calculus
If you are wondering what Calculus is, or what youre teacher was ranting on about, this is a quick look at the basic idea behind it all.
Bloomberg
Lagarde Says ECB to Consider Allowing Inflation to Overshoot
Sep.30 -- European Central Bank President Christine Lagarde says a strategy that allows for inflation to temporarily rise above its current target could be examined as part of the institution’s wide-ranging review. "Such a strategy can...
Khan Academy
SAT Prep: Test 2 Section 9 Part 1
Sal works up an appetite for his Thanksgiving turkey in this video, which takes students through the first five problems of a new set of SAT practice questions from The Official SAT Study Guide. Problems involve algebraic word problems,...
Khan Academy
SAT Prep: Test 1 Section 6 Part 3
Sal is having a blast in this video, and his fun-loving attitude will rub off on even your most stressed-out test-takers. Problems 7-10 in the practice SAT require skills in linear equations, as well as approximation and basic algebra.
Khan Academy
SAT Prep: Test 5 Section 9 Part 2
Sal notes the important of reading a question very carefully in this video, as he nearly misreads a problem but catches his error before it's too late. Most problems shown here involve algebra skills.
Khan Academy
SAT Prep: Test 4 Section 2 Part 1
As all SAT-ready (and readying) students know, the problems on the SAT go from simple to more complicated. The same is true in this video, which begins another SAT review session on page 582 of The Official SAT Study Guide. Sal zips...
Massachusetts Institute of Technology
Mit: Blossoms: Art of Approximation Science & Engineering: Whip Out Answers
The purpose of this learning video is to show students how to think more freely about math and science problems. This video explores techniques for making quick, back-of-the-envelope approximations that are not only surprisingly...
Sophia Learning
Sophia: Rounding to the Thousandths Place: Lesson 10
This lesson demonstrates rounding up or down to the thousandths place in a decimal. It is 10 of 10 in the series titled "Rounding to the Thousandths Place."