Consider this sequence of numbers: 5, 7, 9. Can you spot the pattern? Here’s another with the same pattern: 15, 19, 23. One more: 232, 235, 238. “Three equally spaced things,” says Raghu Meka, a ...

NCERT books are considered the best source to prepare for the board as well as competitive exams. To make more utilisation of these books students must make it a habit to read the NCERT books ...

CBSE Class 10 Maths Chapter 5 all formulas and definitions are provided here. With the help of this article, students can easily revise all formulas and definitions while preparing for their exams and ...

An example of a linear sequence. A list of numbers or diagrams that are in a particular order is called a sequence close sequenceA sequence is a set of numbers that follow a certain rule. For example, ...

CBSE Class 10 Maths Viva Questions With Answers Below are the Maths viva questions for Class 10 students. They can quickly go ...

For an integer b ≥ 2 and a set S ⊂ {0,…, b 1}, we define the Kempner set K(S, b) to be the set of all nonnegative integers whose base-b digital expansions contain only digits from S. These ...

We prove that there are arbitrarily long arithmetic progressions of primes. There are three major ingredients. The first is Szemerédi's theorem, which asserts that any subset of the integers of ...