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The Brighterside of News on MSN.com · 23h

Irrational meets the radical: Mathematician solves one of algebra’s oldest problems

For centuries, one of algebra’s oldest puzzles has remained unsolved—how to find exact answers for higher-degree polynomials, where the variable is raised to the fifth power or more. Mathematicians have long believed that a general solution for these equations in terms of square or cube roots,
Icon for www.bbc.co.ukBBC · Mar 28, 2024

Module 8 (M8) - Algebra - Irrational / rational numbers and recurring decimals

A rational number can be written exactly in the form \(\frac{a}{b}\), where 𝑎 and 𝑏 are integers, while an irrational number cannot.
Phys.org on MSN.com · 6d

Mathematician solves algebra's oldest problem using intriguing new number sequences

A UNSW Sydney mathematician has discovered a new method to tackle algebra's oldest challenge—solving higher polynomial equations.
Interesting Engineering on MSN.com · 5d

Math shaken as 200-year-old polynomial rule falls to Geode number discovery

A mathematician has solved a 200-year-old maths problem after figuring out a way to crack higher-degree polynomial equations without using radicals or irrational numbers. The method developed by Norman Wildberger,
Icon for www.hindustantimes.comHindustan Times · 28d

Number Theory: Donald Trump's rational politics and irrational economics

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Icon for www.businesstoday.inBusiness Today · 28d

The psychology of investing: Staying rational in an irrational market

Markets influenced by mass human psychology will sometimes be irrational. But understanding the psychological forces in play gives the investor the tools to be rational even in tough times.
Icon for www.jagranjosh.comjagranjosh.com · Aug 13, 2020

CBSE Class 9 Maths: Extra Questions - Chapter 1 - Number System (with Answers)

7. Which of the following given statement(s) is/are correct? (i) The sum or difference of a rational number and an irrational number is irrational. (ii) The product or quotient of a non-zero ...
Icon for www.sciencedaily.comScience Daily · 6d

Mathematician solves algebra's oldest problem using intriguing new number sequences

rational trigonometry and universal hyperbolic geometry. Both approaches rely on mathematical functions like squaring, adding, or multiplying, rather than irrational numbers, radicals, or ...