Substitution is just part of that equation. Oil supplies went up in part because natural gas became a viable alternative once technology to super-chill the fuel into its liquid form became an option.

The internet is torn over the elementary-level math equation, with people suggesting conflicting answers based on their approaches.

Math equation mystifies people - can you solve it in 30 seconds? The viral chalkboard challenge: 100 + 100 × 4 = ?

Pronunciation of Exponential Form in roman Urdu is "Qowat namai kulia" and Translation of Exponential Form in Urdu writing script is قوت نمائی کلیہ.

Khwārizmī, sometimes known as the father of algebra, was one of the most influential thinkers of all time. He revolutionised algebra and his seminal works in mathematics, astronomy and geography have ...

This Mid-Autumn Festival, learn all about the ancient Chinese tradition of writing riddles on lanterns - and solve some yourself ...

Our pioneering podcast subscription: two contributors explore an area of literature through a selection of key works, providing an introductory grounding like no other. Listen to extracts from each ...

Finding the unknown side of a right-angled triangle To solve for an unknown side of a right-angled triangle, you must already know either: One side and one non-right angle, in which case you can use ...

Simulating the dynamic characteristics of a PN junction at the microscopic level requires solving the Poisson's equation at every time step. Solving at every time step is a necessary but ...

In this paper, a novel printed quasi log-periodic dipole antenna is proposed. It is based on a conventional log-periodic dipole antenna (LPDA) with modifications of the lengths of the dipole units.