mathematical framework of lqg against string theory?

MathematicalPhysicist

what the differences in the mathematical framework in the two theories?
i know i heard that the maths of string theory is of 21th century (which is now).

MathematicalPhysicist	mathematical framework of lqg against string theory? Tweet what the differences in the mathematical framework in the two theories? i know i heard that the maths of string theory is of 21th century (which is now).