Lagrangian, Lagrangian mechanics, Gauge theory, Gauge boson, Isospin, Euler-Lagrange equations, Fundamental interaction, Particle in a ring, Quantum electrodynamics, Vladimir Igorevich Arnol'd, Bhagirathi, Gangotri, Garhwal, Alaknanda, Kanpur, Lucknow, Grand Trunk Road, IIT Kanpur, BS Chandrasekhar, Brihadisvara Temple, Kaveri
Nonlocality, Dirac adjoint, Tehri dam, How to Steal a Million, Vertical Limit, John Ziman, Vasundhara Das, Survey of India, Great Trigonometric Survey, Bill Aitken (traveller), Maynard Owen Williams, Eric Shipton, Bill Tilman, George Band, Walter Bonatti, Colin Watson (writer), Panama (jazz standard), Vic Dickenson, Paul Cain (author), Aulikki Rautawaara
Lagrangian, Lagrangian mechanics, Gauge theory, Gauge boson, Isospin, Euler-Lagrange equations, Fundamental interaction, Particle in a ring, Quantum electrodynamics, Vladimir Igorevich Arnol'd, Bhagirathi, Gangotri, Garhwal, Alaknanda, Kanpur, Lucknow, Grand Trunk Road, IIT Kanpur, BS Chandrasekhar, Brihadisvara Temple, Kaveri
Nonlocality, Dirac adjoint, Tehri dam, How to Steal a Million, Vertical Limit, John Ziman, Vasundhara Das, Survey of India, Great Trigonometric Survey, Bill Aitken (traveller), Maynard Owen Williams, Eric Shipton, Bill Tilman, George Band, Walter Bonatti, Colin Watson (writer), Panama (jazz standard), Vic Dickenson, Paul Cain (author), Aulikki Rautawaara