SN Math's Classes

My Student : Archisman Banerjee
(SOUTH POINTS)

Congratulations & best wishes for future

https://timesofindia.indiatimes.com/city/kolkata/cbse-topper-leads-high-scorer-club-with-1-mark-short-of-500/articleshow/84905571.cms

What are some of the best Vedic math tricks?

Squares of numbers ending with 5: Using this method, one can answer in seconds.

Last two digits of the product will be 25 always.

What is the next number in this sequence: 1, 11, 21, 1211, 111221, 312211, 13112221?

“1113213211″ is the next number.

Explaination; Each successive number is formed by looking at the preceding number and reading out the digits, grouping like digits together and saying the number of identical digits followed by the digit.

For example 1 is read as "one one", and so the second number is 11

11 is read as "two ones", so the third number is

21.

21 is read as "one two, one one", so the fourth

number is 1211

1211 is read as "one one, one two, two ones",

so the fifth number is 111221

What is the importance of MATHEMATICS????

***Mathematics is like the sunlight illuminating the objects of the earth***

For example if you go to quantum physics you will need the calculus to explain the laws , same is in astrophysics etc.

In "electrical" as well as in electronics engineering the matrix computation and laplace is used as well as some amount of complex analysis for impediece triangle and etc.

In "civil engineering" and "architecture" most wonderful part of geometry is used in 3d views to imagine things and sketch things with engineering graphics as elementary tool and some software toolbox like Matlab and solid works etc.

In " computer science and engineering "we use more of discrete mathematics and linear algebra to explain things and compute the algorithm .

More over now in " biology and life sciences "and etc with genetic and all people are coming with mathematics with the explanation.

In graph sketching the algebraic equations are being used to predict the nature of asymtodes , continuity and differentiability in the manner.

Last but not the least Statistics and Probability theory is being used in data science, machine learning , AI etc in modern research of Computer science and engineering.

" People with low concentration level and brutes won't understand Mathematics and it's beauty "