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Monday, February 23, 2026
TopicMathematician

Topic: Mathematician

In Ramanujan’s 111-year-old formula, IISc paper finds links with black holes & quantum theory

Ramanujan's formula, derived by the mathematician in 1914 when quantum theory hadn't been formulated fully, provides a faster method for calculating physical phenomena, researchers found.

Prof PP Divakaran: The truth-seeker who shone a light on India’s rich mathematical history

To many, Divakaran was a man with utmost respect for facts as opposed to agenda driven narrative on the history of mathematics in India. The 89-year-old died Saturday in Cochin.

Mangala Narlikar changed how girls in India learn math. She took the fear out of it

In a generation when women’s aspirations were often softened to fit domestic frames, Mangala Narlikar refused to choose between academic pursuit and caregiving.

On Camera

Nick Jonas wearing a mangalsutra is validation for many Indians. He’s our favourite jiju

Nick Jonas is not trying to modernise the mangalsutra, but his gesture shows that choices can be equal. If commitment must be flaunted, it need not be gendered.

In the West, there’s anxiety. In India, optimism—Rishi Sunak says India poised to be leader in AI

On Wednesday, the former UK Prime Minister Rishi Sunak was speaking in New Delhi at a Carnegie & Observer Research Foundation event on AI.

Suspected brake failure leads to Tejas accident after landing, airframe likely to be written off

The IAF, so far, remains mum on this accident which has led to grounding of the fleet for safety checks.

No country is ever fully sovereign. Cold War era taught India its real meaning

India’s fraught neighbourhood places multiple constraints on its strategic choices. It leaves no time to take a deep breath, lean back and reset.