write sentences like concisely in matlab

Hello, I want to write the following 2 sentences more concisely, please help me.

  ((M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2)/(3*(2*M2^2*N + 2*M2^2 + 2*M2*N)) - (3^(1/2)*(((M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2)^2/(9*(2*M2^2*N + 2*M2^2 + 2*M2*N)^2) + (16*K*wn1^4 + 3*K*wn1^2*wn2^2 + 3*K*M1*wn1^2*wn2^2 - 8*M2*N*wn1^2*wn2^2)/(3*(2*M2^2*N + 2*M2^2 + 2*M2*N)))/((M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2)^3/(27*(2*M2^2*N + 2*M2^2 + 2*M2*N)^3) + (((M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2)^3/(27*(2*M2^2*N + 2*M2^2 + 2*M2*N)^3) + ((16*K*wn1^4 + 3*K*wn1^2*wn2^2 + 3*K*M1*wn1^2*wn2^2 - 8*M2*N*wn1^2*wn2^2)*(M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2))/(6*(2*M2^2*N + 2*M2^2 + 2*M2*N)^2) - (6*K*wn1^4*wn2^2)/(2*M2^2*N + 2*M2^2 + 2*M2*N))^2 - ((M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2)^2/(9*(2*M2^2*N + 2*M2^2 + 2*M2*N)^2) + (16*K*wn1^4 + 3*K*wn1^2*wn2^2 + 3*K*M1*wn1^2*wn2^2 - 8*M2*N*wn1^2*wn2^2)/(6*M2^2*N + 6*M2^2 + 6*M2*N))^3)^(1/2) + ((16*K*wn1^4 + 3*K*wn1^2*wn2^2 + 3*K*M1*wn1^2*wn2^2 - 8*M2*N*wn1^2*wn2^2)*(M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2))/(6*(2*M2^2*N + 2*M2^2 + 2*M2*N)^2) - (6*K*wn1^4*wn2^2)/(2*M2^2*N + 2*M2^2 + 2*M2*N))^(1/3) - ((M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2)^3/(27*(2*M2^2*N + 2*M2^2 + 2*M2*N)^3) + (((M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2)^3/(27*(2*M2^2*N + 2*M2^2 + 2*M2*N)^3) + ((16*K*wn1^4 + 3*K*wn1^2*wn2^2 + 3*K*M1*wn1^2*wn2^2 - 8*M2*N*wn1^2*wn2^2)*(M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2))/(6*(2*M2^2*N + 2*M2^2 + 2*M2*N)^2) - (6*K*wn1^4*wn2^2)/(2*M2^2*N + 2*M2^2 + 2*M2*N))^2 - ((M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2)^2/(9*(2*M2^2*N + 2*M2^2 + 2*M2*N)^2) + (16*K*wn1^4 + 3*K*wn1^2*wn2^2 + 3*K*M1*wn1^2*wn2^2 - 8*M2*N*wn1^2*wn2^2)/(3*(2*M2^2*N + 2*M2^2 + 2*M2*N)))^3)^(1/2) + ((16*K*wn1^4 + 3*K*wn1^2*wn2^2 + 3*K*M1*wn1^2*wn2^2 - 8*M2*N*wn1^2*wn2^2)*(M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2))/(6*(2*M2^2*N + 2*M2^2 + 2*M2*N)^2) - (6*K*wn1^4*wn2^2)/(2*M2^2*N + 2*M2^2 + 2*M2*N))^(1/3))*1i)/2 - ((M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2)^3/(27*(2*M2^2*N + 2*M2^2 + 2*M2*N)^3) + (((M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2)^3/(27*(2*M2^2*N + 2*M2^2 + 2*M2*N)^3) + ((16*K*wn1^4 + 3*K*wn1^2*wn2^2 + 3*K*M1*wn1^2*wn2^2 - 8*M2*N*wn1^2*wn2^2)*(M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2))/(6*(2*M2^2*N + 2*M2^2 + 2*M2*N)^2) - (6*K*wn1^4*wn2^2)/(2*M2^2*N + 2*M2^2 + 2*M2*N))^2 - ((M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2)^2/(9*(2*M2^2*N + 2*M2^2 + 2*M2*N)^2) + (16*K*wn1^4 + 3*K*wn1^2*wn2^2 + 3*K*M1*wn1^2*wn2^2 - 8*M2*N*wn1^2*wn2^2)/(3*(2*M2^2*N + 2*M2^2 + 2*M2*N)))^3)^(1/2) + ((16*K*wn1^4 + 3*K*wn1^2*wn2^2 + 3*K*M1*wn1^2*wn2^2 - 8*M2*N*wn1^2*wn2^2)*(M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2))/(6*(2*M2^2*N + 2*M2^2 + 2*M2*N)^2) - (6*K*wn1^4*wn2^2)/(2*M2^2*N + 2*M2^2 + 2*M2*N))^(1/3)/2 - ((M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2)^2/(9*(2*M2^2*N + 2*M2^2 + 2*M2*N)^2) + (16*K*wn1^4 + 3*K*wn1^2*wn2^2 + 3*K*M1*wn1^2*wn2^2 - 8*M2*N*wn1^2*wn2^2)/(3*(2*M2^2*N + 2*M2^2 + 2*M2*N)))/(2*((M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2)^3/(27*(2*M2^2*N + 2*M2^2 + 2*M2*N)^3) + (((M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2)^3/(27*(2*M2^2*N + 2*M2^2 + 2*M2*N)^3) + ((16*K*wn1^4 + 3*K*wn1^2*wn2^2 + 3*K*M1*wn1^2*wn2^2 - 8*M2*N*wn1^2*wn2^2)*(M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2))/(6*(2*M2^2*N + 2*M2^2 + 2*M2*N)^2) - (6*K*wn1^4*wn2^2)/(2*M2^2*N + 2*M2^2 + 2*M2*N))^2 - ((M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2)^2/(9*(2*M2^2*N + 2*M2^2 + 2*M2*N)^2) + (16*K*wn1^4 + 3*K*wn1^2*wn2^2 + 3*K*M1*wn1^2*wn2^2 - 8*M2*N*wn1^2*wn2^2)/(6*M2^2*N + 6*M2^2 + 6*M2*N))^3)^(1/2) + ((16*K*wn1^4 + 3*K*wn1^2*wn2^2 + 3*K*M1*wn1^2*wn2^2 - 8*M2*N*wn1^2*wn2^2)*(M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2))/(6*(2*M2^2*N + 2*M2^2 + 2*M2*N)^2) - (6*K*wn1^4*wn2^2)/(2*M2^2*N + 2*M2^2 + 2*M2*N))^(1/3)))^(1/2)

  
  
  (((M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2)^2/(9*(2*M2^2*N + 2*M2^2 + 2*M2*N)^2) + (16*K*wn1^4 + 3*K*wn1^2*wn2^2 + 3*K*M1*wn1^2*wn2^2 - 8*M2*N*wn1^2*wn2^2)/(3*(2*M2^2*N + 2*M2^2 + 2*M2*N)))/((M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2)^3/(27*(2*M2^2*N + 2*M2^2 + 2*M2*N)^3) + (((M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2)^3/(27*(2*M2^2*N + 2*M2^2 + 2*M2*N)^3) + ((16*K*wn1^4 + 3*K*wn1^2*wn2^2 + 3*K*M1*wn1^2*wn2^2 - 8*M2*N*wn1^2*wn2^2)*(M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2))/(6*(2*M2^2*N + 2*M2^2 + 2*M2*N)^2) - (6*K*wn1^4*wn2^2)/(2*M2^2*N + 2*M2^2 + 2*M2*N))^2 - ((M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2)^2/(9*(2*M2^2*N + 2*M2^2 + 2*M2*N)^2) + (16*K*wn1^4 + 3*K*wn1^2*wn2^2 + 3*K*M1*wn1^2*wn2^2 - 8*M2*N*wn1^2*wn2^2)/(6*M2^2*N + 6*M2^2 + 6*M2*N))^3)^(1/2) + ((16*K*wn1^4 + 3*K*wn1^2*wn2^2 + 3*K*M1*wn1^2*wn2^2 - 8*M2*N*wn1^2*wn2^2)*(M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2))/(6*(2*M2^2*N + 2*M2^2 + 2*M2*N)^2) - (6*K*wn1^4*wn2^2)/(2*M2^2*N + 2*M2^2 + 2*M2*N))^(1/3) + ((M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2)^3/(27*(2*M2^2*N + 2*M2^2 + 2*M2*N)^3) + (((M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2)^3/(27*(2*M2^2*N + 2*M2^2 + 2*M2*N)^3) + ((16*K*wn1^4 + 3*K*wn1^2*wn2^2 + 3*K*M1*wn1^2*wn2^2 - 8*M2*N*wn1^2*wn2^2)*(M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2))/(6*(2*M2^2*N + 2*M2^2 + 2*M2*N)^2) - (6*K*wn1^4*wn2^2)/(2*M2^2*N + 2*M2^2 + 2*M2*N))^2 - ((M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2)^2/(9*(2*M2^2*N + 2*M2^2 + 2*M2*N)^2) + (16*K*wn1^4 + 3*K*wn1^2*wn2^2 + 3*K*M1*wn1^2*wn2^2 - 8*M2*N*wn1^2*wn2^2)/(3*(2*M2^2*N + 2*M2^2 + 2*M2*N)))^3)^(1/2) + ((16*K*wn1^4 + 3*K*wn1^2*wn2^2 + 3*K*M1*wn1^2*wn2^2 - 8*M2*N*wn1^2*wn2^2)*(M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2))/(6*(2*M2^2*N + 2*M2^2 + 2*M2*N)^2) - (6*K*wn1^4*wn2^2)/(2*M2^2*N + 2*M2^2 + 2*M2*N))^(1/3) + (M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2)/(3*(2*M2^2*N + 2*M2^2 + 2*M2*N)))^(1/2)

[Sara Boznik]

The same part you can write as one another letter.

[saman ahmadi]

Excuseme, i do not understand your message...

[KSSV]

The lines you gave, you should have written from some formula or it should be having some reference. What it is?

[Sara Boznik]

Hi!

I thought that you do for example:

a=M2^2*wn2^2 - 4*K*wn1^2 - 2*K*M2*wn1^2 + M1*M2*wn2^2 + 8*M2*N*wn1^2 + 2*M2*N*wn2^2 + 2*M1*M2*N*wn2^2

Because this part is the same in both line.

[saman ahmadi]

Hi, that part is the same in both lines but, two lines are differrent together, Now, what is compact form those lines that i sended them?

thank you