Harvard and MIT ka Asli Sach (EXPOSED!)

Two professors from Harvard and MIT have been awarded the Nobel Prize in economics for contribution to

Let A be a square matrix and k be a scalar. Prove that (i) If A is symmetric, then kA is symmetric. (ii) If A is skew-symmetric, then kA is skew-symmetric.

Electrostatics ka kya hai magic

Tay sach's disease is

Tay sach s disease is due to

A small rootless aquatic herb in which a portion of leaf foms a tiny sach or bladder which traps water insects is