JEE Advanced 2026 Syllabus: The Indian Institute of Technology (IIT) Roorkee, the conducting authority for JEE Advanced 2026, has published the detailed, topic-wise syllabus on its official website at ...

Abstract: In controller design for quadrotors, the drag coefficients, thrust coefficients, and aerodynamic damping coefficients are usually unmeasurable, and they have to be regarded as uncertain ...

Trigonometry, at its core, is the study of relationships between the sides and angles of triangles. Within this realm, the ability to find unknown sides and angles of triangles forms a cornerstone ...

In mathematics, trigonometric functions play an essential role. One of the crucial concepts in trigonometry is the inverse trigonometric function, and arcsin is one of these functions. Also known as ...

Chennai, then Madras, 1819. Syed Mir Mohsin Husain, a jeweller from Arcot, was working in the store of his employer, George Gordon, when some British military officials stopped by with a strange ...

The White House recently nixed the Pentagon’s pick to head the country’s top spy agency and command its elite hacking force, according to three people familiar with the move. The decision not to move ...

A revolutionary treatment for autoimmune diseases could be on the horizon. Twenty-four million to 50 million Americans have an autoimmune disease, in which the body’s immune system mistakenly attacks ...

Dr. James McCaffrey from Microsoft Research presents a complete end-to-end demonstration of computing a matrix inverse using the Newton iteration algorithm. Compared to other algorithms, Newton ...

In 2022, two high school students created a trigonometric proof of the Pythagorean Theorem—something that’s only ever been accomplished by a few professional mathematicians. Now, a new article not ...

In 2022, U.S. high school students Calcea Johnson and Ne'Kiya Jackson astonished teachers when they discovered a new way to prove Pythagoras' theorem using trigonometry after entering a competition at ...

Inverse psoriasis is a condition that affects folds of skin. Skin cells multiply too quickly, and a rash forms in places like your armpits and groin where there is a lot of friction. Inverse psoriasis ...