Let TA think of a number in his mind, add 52.8 to this number, then multiply it by 5 and subtract 3.9343, and the result will be divided by 0.5, and then subtract 10 times the number in his mind to get the result you want, 520. 13 14, followed by1360.

Detailed calculation process: [(n+52.8) × 5–3.9343] ÷ 0.5-10× n+1= 520.1314.

The formula of extending data polar coordinates to represent the heart line: r=2a*( 1+cosθ) first appeared in a love letter written by Descartes to his favorite person.

The most beautiful formula in mathematics: [-5e (2i * π)+1* 3]/2 =1* 4 The main part of this equation comes from Euler's famous formula: e (2i * π)+ 1 = 0! ! ! In this formula, 5 2 i 1 3 1 4 appears in turn, which can be understood as "I love you all my life".