Friday, December 22, 2023

๐‡๐š๐ฉ๐ฉ๐ฒ ๐Ÿ๐Ÿ‘๐Ÿ”๐ญ๐ก ๐๐ข๐ซ๐ญ๐ก๐๐š๐ฒ ๐ญ๐จ ๐Œ๐š๐ญ๐ก๐ž๐ฆ๐š๐ญ๐ข๐œ๐ฌ ๐†๐ž๐ง๐ข๐ฎ๐ฌ ๐’๐ซ๐ข๐ง๐ข๐ฏ๐š๐ฌ๐š ๐‘๐š๐ฆ๐š๐ง๐ฎ๐ฃ๐š๐ง


๐‡๐š๐ฉ๐ฉ๐ฒ ๐Ÿ๐Ÿ‘๐Ÿ”๐ญ๐ก ๐๐ข๐ซ๐ญ๐ก๐๐š๐ฒ ๐ญ๐จ ๐Œ๐š๐ญ๐ก๐ž๐ฆ๐š๐ญ๐ข๐œ๐ฌ ๐†๐ž๐ง๐ข๐ฎ๐ฌ ๐’๐ซ๐ข๐ง๐ข๐ฏ๐š๐ฌ๐š ๐‘๐š๐ฆ๐š๐ง๐ฎ๐ฃ๐š๐ง

๐—–๐—ฒ๐—น๐—ฒ๐—ฏ๐—ฟ๐—ฎ๐˜๐—ถ๐—ป๐—ด ๐—ก๐—ฎ๐˜๐—ถ๐—ผ๐—ป๐—ฎ๐—น ๐— ๐—ฎ๐˜๐—ต๐—ฒ๐—บ๐—ฎ๐˜๐—ถ๐—ฐ๐˜€ ๐——๐—ฎ๐˜† ๐Ÿฎ๐Ÿฌ๐Ÿฎ๐Ÿฏ

Dear fellow educators,

Srinivasa Ramanujan (22 December 1887 – 26 April 1920) was an Indian mathematician, who made extraordinary contributions to mathematical analysis, number theory, infinite series, and continued fractions. Ramanujan independently compiled nearly 3900 results (mostly identities and equations). His work continues to inspire mathematicians even today!
                                 

Srinivasa Ramanujan, born into a poor Brahmin family at Erode on Dec. 22, 1887, attended school in nearby Kumbakonam. By the time he was 13, he could solve unaided every problem in Loney's Trigonometry, and at 14 he obtained the theorems for the sine and the cosine that had been anticipated by L. Euler.

Ramanujan became so absorbed in mathematics that when he entered the local government college in 1904 with a merit scholarship, he neglected his other subjects and lost the scholarship. Ramanujan married in 1909, and while working as a clerk he continued his mathematical investigations.

In January 1913 Ramanujan sent some of his work to G. H. Hardy, Cayley lecturer in mathematics at Cambridge. Hardy noticed that Ramanujan had rediscovered, and gone far beyond, some of the latest conclusions of Western mathematicians. In 1914 Ramanujan went to Cambridge. The university experience gave him considerable sophistication, but intuition still played a more important role than argument. In Hardy's opinion, if Ramanujan's gift had been recognized early, he could have become one of the greatest mathematicians of all time. His patience, memory, power of calculation, and intuition made him the greatest formalist of his day. In 1918 Ramanujan was elected a fellow of the Royal Society and a Fellow of Trinity College, Cambridge.

However, the story goes that, Ramanujan’s health deteriorated greatly while he was in England, and he eventually had to travel back to India in 1919. He died a year later, when he was only 33 years of age, although his work will be remembered for a long time. He dealt with the Riemann series, the elliptic integrals, the hypergeometric series, and functional equations of the zeta function. Hardy liked to rank mathematicians on a scale of 1 to 100, and he gave himself 25, Littlewood 30, David Hilbert 80, and Ramanujan 100, which shows just how great Ramanujan was.

#Ramanujan #mathematics #ilovemathematics


Wednesday, April 26, 2023

Remembering Srinivasa Ramanujan: A Mathematical Genius

As we remember Srinivasa Ramanujan on his death anniversary, let us honor his legacy by continuing to explore the mysteries and beauty of mathematics. Let us be inspired by his dedication, perseverance, and love for mathematics, and strive to make our own contributions to the field.


Ramanujan's work has inspired and influenced generations of mathematicians around the world. His ability to see patterns and connections in mathematics that others could not has led to significant advances in number theory, mathematical analysis, and other areas of mathematics. His life and work continue to be celebrated and honored by mathematicians and mathematic lovers around the world.

Sunday, April 16, 2023

Transformation of Teaching-Learning Process through Digital Platforms

Completed one-week FDP on the topic Transformation of Teaching-Learning Process through Digital Platforms from 09-04-2023 to 15-04-2023 organized by Udaan Educational Services. 


#lifelonglearing #FDP #professionaldevelopment

Wednesday, March 29, 2023

Virtual Labs for self paced & classroom teaching learning

 Received certificate of appreciation for participating in the five hours online orientation program on Virtual Labs for self-paced & classroom teaching learning organized by the Central Institute of Educational Technology, NCERT



Tuesday, March 28, 2023

Tuesday, March 14, 2023

Some Facts About Pi

 Some Facts About Pi

๐Ÿ“ŒPi (ฯ€) is a mathematical constant that represents the ratio of the circumference of a circle to its diameter.

๐Ÿ“ŒPi is an irrational number, which means it cannot be expressed as a finite decimal or fraction. Its decimal representation goes on infinitely without repeating.

๐Ÿ“ŒThe value of pi is approximately 3.14159265359, but it can be calculated to an infinite number of decimal places using various mathematical methods.

๐Ÿ“ŒThe ancient Egyptians and Babylonians knew about the concept of pi, but it was the Greek mathematician Archimedes who first calculated an accurate approximation of pi around 250 BC.

๐Ÿ“ŒThe symbol for pi (ฯ€) was first used by the Welsh mathematician William Jones in 1706, but it was popularized by the Swiss mathematician Leonhard Euler in the 1700s.

๐Ÿ“ŒPi appears in many areas of mathematics and science, including geometry, trigonometry, calculus, and physics. It also plays a crucial role in the design of many everyday objects, such as wheels, gears, and circular buildings.

๐Ÿ“ŒThere are many formulas and algorithms for calculating pi, including the Leibniz formula, the Bailey–Borwein–Plouffe formula, and the Monte Carlo method.

๐Ÿ“ŒPi has been studied extensively throughout history, and its digits have been computed to over 31 trillion decimal places as of 2021.

๐Ÿ“ŒPi has been used in many unusual ways, such as to create piemakers (a machine that prints pi to a specified number of digits), to encode messages, and even to generate music.

๐Ÿ“ŒPi Day is celebrated on March 14th (3/14) each year in honor of the mathematical constant. The first Pi Day was celebrated in 1988, and it has since become an international holiday celebrated by mathematicians, scientists, and enthusiasts around the world.

Happy Pi Day

Dear All,

Pi Day is held to celebrate the mathematical constant ฯ€ (pi). Pi Day is observed on March 14 (3/14) , due to ฯ€ being approximately equal to 3.14.

Pi Minute is also sometimes celebrated on March 14 at 1:59 p.m. If ฯ€ is truncated to seven decimal places, it becomes 3.1415926, making March 14 at 1:59:26 p.m., Pi Second (or sometimes March 14, 1592, at 6:53:58 a.m.).

The Pi Day celebration includes public marching, consuming fruit pies, and playing pi games... The founder of Pi Day was Larry Shaw, a now-retired physicist at the Exploratorium who still helps out with the celebrations.


Pi has been calculated to over one trillion digits beyond its decimal point. As an irrational and transcendental number, it will continue infinitely without repetition or pattern. While only a handful of digits are needed for typical calculations, Pi’s infinite nature makes it a fun challenge to memorize, and computationally calculate more and more digits.

HAPPY PI DAY :)


Thursday, February 23, 2023

A Special Note for the students appearing for the CBSE Board Exams

Dear students

(appearing for the board exams)

Please make note of the following information:

1. Please sign the admit card as you normally sign and one of your parents needs to also sign..

2. Laminate the admit card and take a photocopy and keep it in a safe place known to your parents.

3. Carry only a transparent pouch to carry your stationery and a transparent bottle for water..

4. Smart watches are not allowed..

So wear only normal watches..

5. Avoid carrying mobile phones as you need to keep the bag away from your exam room..

6. Carry the same bag on all examination days so that no important things are left behind..

7. Keep enough blue pens, pencils, sharpener, eraser, ruler, etc..

8. Colour pencils if needed for English exams..

9. Avoid borrowing from others..

10. Check the room number and roll number pasted before you occupy the seat allotted

11. Any printing mistake or any doubt in the question paper is not entertained so you need to attempt the paper as it is.

Any mistake inadvertent in the question paper due credit will be given during correction.

12. Wear your normal uniform on all examination days with shoes and an identity card.

13. Fill up the detail in the front page of the answer sheet carefully, especially your roll number and question paper code..

14. Tie your sheets 5 minutes before the finishing time and check twice whether all sheets are intact..

15. It is better not to discuss the answers with others after the exam to keep you concentrated on the next exam properly..(the option is yours)...


ALL THE BEST WISHES...

Thursday, February 2, 2023

‘Stay Safe Online' : Cyber Awareness Campaign

 Dear teachers & students,

Ministry of Electronics and Information Technology, Govt of India, is running a Cyber Awareness Campaign titled ‘Stay Safe Online’. The same is an effort to ensure the safety of students and youth from cyber fraud and online harm. All are requested to participate wholeheartedly in the campaign by participating in the quiz accessible by the link given below: 

https://www.staysafeonline.in/quiz 

This quiz will be available from 16th January 2023 till 15th February 2023.

Each participant will be given 10 questions and 5 minutes time duration only.

Only Top 10 members will be awarded with the cash prize and each cash prize is worth Rs 10,000.00 (Ten Thousand rupees only).

Only those participants who score 50% or above will be issued a digital participation certificate which can be downloaded immediately from the website. The certificates are available during the Quiz period only.

Support and cooperation is solicited to ensure cyber safety for all.

  Remembering the greatest Indian Mathematician #SrinivasaRamanujan ji on his death anniversary (22 Dec 1887 – 26 Apr 1920)  #damtindia #R...