DPI says the proposed new math standards will help make the courses more meaningful for students in life after high school.

Differential equations are fundamental tools in physics: they are used to describe phenomena ranging from fluid dynamics to general relativity. But when these equations become stiff (i.e. they involve ...

A function is a relation such that for each \(x\)-value there is only one corresponding \(y\)-value. In other words, a function cannot contain two different ordered pairs with the same first ...

A study of measures of angles, properties of graphs of trigonometric functions, fundamental identities, addition and half-angle formulas, inverse trigonometric functions, solutions of trigonometric ...

Kenny Felder, a math teacher at Raleigh Charter High School, explains repeating decimals to calculus students in February 2019. Julia Wall News & Observer file photo North Carolina lawmakers could ...

In circular functions like sine and cosine, equations can have multiple solutions within a specific interval. If all possible values are considered, these functions can have infinitely many solutions.

CBSE Class 12th Competency-Based Questions 2025: The CBSE Class 12 board exam 2025, set to be held on March 8, 2025, will include Competency-Based Questions (CBQs) to evaluate students' conceptual ...

IIT Kanpur free 45-day course for JEE Main: The Indian Institute of Technology Kanpur (IIT Kanpur) has launched SATHEE, a ...

CBSE 2024-25 Competency-Based Questions With Answers: The Central Board of Secondary Education (CBSE) has increased the weightage of competency-based questions to 50%. Thus, students must prepare to ...

You’ve probably heard of the microbiome — the hordes of bacteria and other tiny life forms that live in our guts. Well, it turns out those bacteria have viruses that exist in and around them — with ...