# Daily Archives: August 2, 2019

3358 posts ## Arithmetic education for children: When are triangles squares? ● Rabbi Yitzchak Ginsburgh

Rabbi Ginsburgh teaches a group of elementary school children in Philadelphia about the two basic figurate numbers: triangles and squares. Though here the Rav uses algebra, the same material makes up part of the Rav’s 2nd and 3rd grade curriculum in arithmetic. For more on Torah-based math and science for children, visit: http://www.youtube.com/user/rakeeaorg ## Mod-23 Lec-23 Introduction to Second Order PDE

Numerical methods of Ordinary and Partial Differential Equations by Prof. Dr. G.P. Raja Sekhar, Department of Mathematics, IITKharagpur. For more details on NPTEL visit http://nptel.iitm.ac.in ## The Parts of an Ellipse and How They Relate ## Kepler’s Laws | Physics | Chegg Tutors

Johannes Kepler published his famous rules of planetary motion early in the seventeenth century. They can be stated briefly as follows: 1. Each planet follows an elliptical orbit around the Sun, with the Sun at one focus of the ellipse. 2. An imaginary line connecting any planet with the Sun sweeps out equal areas in… ## Lecture 37 : Array Pattern Synthesis ## Converting Between Cylindrical and Rectangular Equations

This video explains how to convert between cylindrical and rectangular equations. http://mathispower4u.yolasite.com/ ## Getting to Mars: The Hohmann Transfer

How long does it take to get to Mars? What Delta-Vs are required? When should you launch and why is a one way trip easier than a return mission? Mars One Astronaut Candidate Ryan MacDonald explains the Hohmann Transfer orbit. *Part 1 (Orbital Mechanics 101): https://www.youtube.com/watch?v=VGcQhgkXPx0 ## Ellipse and Parabola word problems

This project was created with Explain Everything ™ Interactive Whiteboard for iPad. ## Determine a Vector Valued Function from the Intersection of Two Surfaces

This video explains how to represent the intersection of two surfaces as a vector valued function. http://mathispower4u.yolasite.com/ ## The (Unreasonable) Effectiveness of (Hyperbolic) Geometry – Igor Rivin

Igor Rivin Temple University; Member, School of Mathematics March 16, 2011 For more videos, visit http://video.ias.edu ## Abstract-ness | Introduction to algebra | Algebra I | Khan Academy

The general idea behind the word ‘abstract’ Watch the next lesson: https://www.khanacademy.org/math/algebra/introduction-to-algebra/overview_hist_alg/v/the-beauty-of-algebra?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI Missed the previous lesson? https://www.khanacademy.org/math/algebra/introduction-to-algebra/overview_hist_alg/v/origins-of-algebra?utm_source=YT&utm_medium=Desc&utm_campaign=AlgebraI Algebra I on Khan Academy: Algebra is the language through which we describe patterns. Think of it as a shorthand, of sorts. As opposed to having to do something over and over again, algebra gives you a simple… ## Constructing a probability distribution for random variable | Khan Academy

Practice this lesson yourself on KhanAcademy.org right now: https://www.khanacademy.org/math/probability/random-variables-topic/random_variables_prob_dist/e/constructing-probability-distributions?utm_source=YT&utm_medium=Desc&utm_campaign=ProbabilityandStatistics Watch the next lesson: https://www.khanacademy.org/math/probability/random-variables-topic/random_variables_prob_dist/v/probability-density-functions?utm_source=YT&utm_medium=Desc&utm_campaign=ProbabilityandStatistics Missed the previous lesson? https://www.khanacademy.org/math/probability/random-variables-topic/random_variables_prob_dist/v/discrete-and-continuous-random-variables?utm_source=YT&utm_medium=Desc&utm_campaign=ProbabilityandStatistics Probability and statistics on Khan Academy: We dare you to go through a day in which you never consider or use probability. Did you check the weather forecast? Busted! Did you decide to go through the… ## Introduction to Random Variables

Introduction to random variables and probability distribution functions. More free lessons at: http://www.khanacademy.org/video?v=IYdiKeQ9xEI ## Interesting Ellipse/Locus Question ## Ellipse Application

Solve an ellipse application problem. ## learn BASIC PARAMETERS OF ELLIPSE & HYPERBOLA -01 { CONIC SECTION} BY RENU MAM iit jee

BUY RECORDED SESSIONS IN USB/ BOOK DEMO FOR LIVE ONLINE CLASS click https://nucleoniitjeekota.com About Nucleon IIT-JEE/NEET Nucleon IIT-JEE/NEET is the best coaching came out of Kota for online preparation of IIT JEE Main/ Advanced & NEET entrance examinations under the guidance of expert IITians. We provide the best interactive online sessions and also integrate these… ## Philippe B – Ellipse (audio) ## Ellipses …

There are many ways to draw an ellipse. This short film represents just few of them. Every virtual model is based on ellipse properties. For example, the first one utilizes the fact the the sum of the distances from a point on an ellipse to its foci is a constant. The last one is based… ## Mod-01 Lec-05 Classification of Partial Differential Equations and Physical Behaviour

Computational Fluid Dynamics by Dr. Suman Chakraborty, Department of Mechanical & Engineering, IIT Kharagpur For more details on NPTEL visit http://nptel.iitm.ac.in ## Introduction to Elliptic Curves ## MIT Numerical Methods for PDE Lecture 3: Mapping for 2D finite difference ## 4. Complex Ellipse ## Covalent networks, metallic crystals, and ionic crystals | Chemistry | Khan Academy

Covalent networks, metallic crystals, and ionic crystals: Some of the strongest molecular structures. Watch the next lesson: https://www.khanacademy.org/science/chemistry/chemical-bonds/copy-of-dot-structures/v/drawing-dot-structures?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry Missed the previous lesson? https://www.khanacademy.org/science/chemistry/chemical-bonds/types-chemical-bonds/v/metallic-nature-trends?utm_source=YT&utm_medium=Desc&utm_campaign=chemistry Chemistry on Khan Academy: Did you know that everything is made out of chemicals? Chemistry is the study of matter: its composition, properties, and reactivity. This material roughly covers a first-year high… ## 54990 Iola Waupaca Algebra tutor – trigonometry tutor – precalculus tutor – calculus tutor – differential calculus tutor – integral calculus tutor – linear algebra tutor – differential equations tutor – physics tutor – mechanics physics tutor – electromagnetism physics

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Before I met Jonathan, I was struggling through most of my STEM classes because I was simply not studying properly. He taught me all kinds of new study habits that would help me to save time, raise my grades, and lower my stress. Jonathan was specifically tutoring me in vector calculus and is an amazing tutor on the subject. You will walk away from a lesson with a game plan knowing exactly what you need to do before your next session with him or before your next exam in order to do well in the course. I highly recommend him as a tutor.

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