Prime Minister of India - Dr. Manmohan Singh

The Prime Minister, Dr. Manmohan Singh inaugurates the new building of the Ramanujan Centre for Higher Mathematics, at Alagappa University, Karaikudi in Tamil Nadu on December 26, 2011.

The Prime Minister, Dr. Manmohan Singh unveiling the plaque to inaugurate the new building of the Ramanujan Centre for Higher Mathematics, at Alagappa University, Karaikudi in Tamil Nadu on December 26, 2011.

The Prime Minister, Dr. Manmohan Singh declares noted mathematician Shri Srinivas Ramanujan’s birthday as the National Mathematics Day and the year 2012 as the National Mathematical Year by pressing button, at his 125th Birth Anniversary celebrations, in Chennai on December 26, 2011.

The Prime Minister, Dr. Manmohan Singh releasing the postal stamp on noted mathematician Shri Srinivas Ramanujan at his 125th Birth Anniversary celebrations, in Chennai on December 26, 2011.

The Prime Minister, Dr. Manmohan Singh addressing at the 125th Birth Anniversary celebrations of noted mathematician Shri Srinivas Ramanujan, in Chennai on December 26, 2011.