I am Teresa Lisbon.
Kalyanasundaram Srinivasan Krishnamurthy Ravichandran Iyer, сарвеш (alias Lisbon)
is me. Here are some good answers of mine on this website.
Why are the last two numbers of this sequence never prime?
Is this a new method of finding powers?
Positivity of a quartic expression.
Simple diophantine equation
Why is this polynomial irreducible?
Uniqueness of ring element gives interesting condition
A 5 dimensional matrix with entries exactly from 1 to 9, with determinant exactly equal to 271