It’s a complaint many algebra teachers are familiar with, as more letters and symbols are introduced with progressively harder courses in mathematics. But why did the plus symbol emerge as the ...

NCERT Class 7 Maths Textbook 2025: Maths is always considered a complex subject with so many formulas. But with recent changes in the NCERT Class 7 Maths syllabus, a new discourse has emerged on how ...

In “The Great Math War,” Jason Socrates Bardi takes on a battle for the soul of numbers that divided the experts of its day. By Jordan Ellenberg Jordan Ellenberg, a professor of mathematics at the ...

Choosing an electric family SUV has become much harder lately, but for all the right reasons. Three new models we recently reviewed – the evenly matched Jaecoo 5, MG S5 and BYD Atto 2 – have helped ...

Nigerian senior secondary school students in arts and humanities will no longer be required to present a credit in mathematics in their Senior School Certificate Examination, organised by the West ...

Tom has a Master's degree in Journalism. His editorial work covers anything from archaeology and the environment to technology and culture. Tom has a Master's degree in Journalism. His editorial work ...

Audi’s August lease deals for the 2025 S5 Sportback are killer. We have the full details on how to get behind the wheel of this 349-hp car for as low as $699 per month. While there is a new 2025 Audi ...

and latest technology in a mid-sized sedan offering. The next chapter in Audi’s premium mid-size sedan segment is wider, longer and taller, offering extra rear passenger legroom and more cargo space ...

Audi provided flights from Washignton, DC, to Denver and accommodation so Ars could drive the A5 and S5, as well as the Q5 and SQ5. Ars does not accept paid editorial content. ASPEN, Colo.—The SUV ...

Audi's A5 sedan is new for 2025, and so is the range-topping S5 version. As before, the S5 delivers more power, torque, and performance than the A5, with both versions featuring a new dual-clutch ...

Things are either equal or they aren’t – mathematically speaking, at least, right? Not so fast, says Eugenia Cheng in her new book, Unequal: The maths of when things do and don’t add up. In ...

*Estimated payments are calculated by Cars.com and are for informational purposes only. We’ve estimated your taxes based on your provided ZIP code. These estimates do not include title, registration ...