Golden ratio | History of geometry | Mathematical constants | Cubic irrational numbers

Supergolden ratio

In mathematics, two quantities are in the supergolden ratio if the quotient of the larger number divided by the smaller one is equal to which is the only real solution to the equation . It can also be represented using the hyperbolic cosine as: The decimal expansion of this number begins 1.465571231876768026656731…, and the ratio is commonly represented by the Greek letter (psi). Its reciprocal is: The supergolden ratio is also the fourth smallest Pisot number. (Wikipedia).

Supergolden ratio
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Introduction to Ratios

Basic ratio problems. (from KhanAcademy.org)

From playlist Algebra

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Equivalent ratios

This is a short video tutorial on equivalent ratios. ✤ ✤ ✤ INTERACTIVE APPLETS AND WORKSHEETS ✤ ✤ ✤ http://fearlessmath.net ✤ ✤ ✤ FOLLOW ME ON TWITTER ✤ ✤ ✤ http://twitter.com/dhabecker

From playlist All about ratios and proportions

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The Golden Ratio

This video introduces the Golden ratio and provides several examples of where the Golden ratio appears. http:mathispower4u.com

From playlist Mathematics General Interest

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Ratios

This video defines a ratio and provides several examples on how to write a ratio and shows how to simplify a ratio. http://mathispower4u.wordpress.com/

From playlist Ratios and Rates

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Ed Pegg - New Substitution Tilings - CoM Apr 2021

A previously unknown substitution tiling can be directly built from powers 0 to 4 of a complex root of x^3 = x^2+1, the supergolden ratio. This talk will discuss new and old tiling systems and the algebraic roots behind them. Ed Pegg Jr is a long time recreational mathematician who worked

From playlist Celebration of Mind 2021

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The Greatest Common Factor

This video explains how to determine the GCF of integers and expressions. http://mathispower4u.wordpress.com/

From playlist Integers

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Simplify ratios

Powered by https://www.numerise.com/ Simplify ratios

From playlist Ratio

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Ex: Determine the GCF of Two Monomials (Two Variables)

This video explains how to determine the greatest common factor of two monomials.

From playlist Determining the Greatest Common Factor and Factoring by Grouping

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Dividing by Powers of Ten

This video explains how to divide whole numbers and decimals by powers of ten. Search Video Library at http://www.mathispower4u.wordpress.com

From playlist Number Sense - Decimals, Percents, and Ratios

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Sums & products

Powered by https://www.numerise.com/ Sums & products

From playlist Quadratics

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Fundamental Analysis

This video explains how to use fundamental analysis to determine if a company may be undervalued or overvalued by using valuation ratios such as the price to book ratio, price to sales, & price to earnings ratio. It also explains how to determine if a company may go bankrupt using the deb

From playlist Stocks and Bonds

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Mod-07 Lec-14 Ratio Analysis

Managerial Accounting by Dr. Varadraj Bapat,Department of Management,IIT Bombay.For more details on NPTEL visit http://nptel.ac.in

From playlist IIT Bombay: Managerial Accounting | CosmoLearning.org Accounting

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Combining Ratios & Three Part Ratios (Part 2) | Grade 5+ Series | GCSE Maths Tutor

A video revising the techniques and strategies for combining 3 part ratios (Part 2) - Higher and Foundation. This video is part of the Ratio & Proportion module in GCSE maths, see my other videos below to continue with the series. Revision videos: The Entire GCSE in Only 2 Hours!! Highe

From playlist GCSE Maths Videos

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Ratio and Proportion - Exam Questions (harder - higher tier)

GCSE ratio maths exam question practice taken from past papers and practice papers. This video is suitable for Higher tier only. See https://youtu.be/dHMm15qUll8 for more mensuration questions that appear on both Higher and Foundation tier papers. Keywords: ratio, unitary method Help rev

From playlist OCR Higher Paper 4 - Advance Information and Additional Resources- GCSE Maths May 20 2022

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Sharing into a Ratio | Revision for Maths GCSE and IGCSE

I want to help you achieve the grades you (and I) know you are capable of; these grades are the stepping stone to your future. Even if you don't want to study science or maths further, the grades you get now will open doors in the future. Tutoring - We can match you with an experienced t

From playlist Edexcel GCSE Maths Revision

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Understanding, Simplifying & Combining Ratios

"Understand, simplify and combine ratios, or work out quantities of items needed to obtain a given ratio."

From playlist Number: Ratio & Proportion

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Mod-07 Lec-18 Financial Statements Analysis - Dabur India Case

Managerial Accounting by Dr. Varadraj Bapat,Department of Management,IIT Bombay.For more details on NPTEL visit http://nptel.ac.in

From playlist IIT Bombay: Managerial Accounting | CosmoLearning.org Accounting

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Ratio and Proportion - GCSE Maths Exam Questions

GCSE Ratio exam question practice taken from maths past papers and practice papers. This video is suitable for both Foundation and Higher tier. Keywords: Ratio, Unitary Method Help revise for the 8300 new specification 9-1 mathematics exams and your mock. Deep dive into ratio topic ques

From playlist OCR Higher Paper 4 - Advance Information and Additional Resources- GCSE Maths May 20 2022

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Introduction to Ratios (1 of 2: Foundational Skills)

More resources available at www.misterwootube.com

From playlist Basic Ratios & Rates

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The Golden Ratio: Nature's Favorite Number

The Golden Ratio: Nature's Favorite Number - https://aperture.gg/goldenratio Get 3 years of protection with AtlasVPN for $1.39 a month: http://atlasv.pn/Aperture Follow me on Instagram: https://www.instagram.com/mcewen/ The golden ratio is everywhere. From the smallest places known to hum

From playlist Science & Technology 🚀

Related pages

Integer sequence | Rectangle | Equation | Absolute value | Line (geometry) | Area | Mathematics | Square | Root of a function | Real number | Plastic number | Golden ratio | Quotient | Multiplicative inverse