Mains Answer Writing - 17 Dec, 2025

GS3

Science & Technology

10 marks

How do Srinivasa Ramanujan’s mathematical discoveries find relevance in modern theoretical physics? Illustrate with examples.

Begin with Ramanujan’s core contribution
Start by briefly mentioning Ramanujan’s fast-converging formulae for π and their historical significance, then smoothly link them to their modern relevance.
Highlight the physics connection with one clear example
Explain how his equations resemble those used in Conformal Field Theory or string theory, helping scientists understand phenomena like turbulence or the expanding universe.
Conclude with the broader significance
End by showing how abstract mathematics often finds real-world applications later, reinforcing the idea that pure math can drive advances in modern science and technology.

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