How to Show 1/4 in 1/2^2?

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Junyong Hu
Junyong Hu am 15 Feb. 2019
Kommentiert: Matt J am 15 Feb. 2019
I want to show 1/x^2,x=1,2,3....10;in 1/2^2, 1/3^2, 1/4^2.... but 1/4,1/9,1/16. How to do so.

Antworten (3)

John D'Errico
John D'Errico am 15 Feb. 2019
Do you mean this?
format rat
1./(1:10).^2
ans =
1 1/4 1/9 1/16 1/25 1/36 1/49 1/64 1/81 1/100
  1 Kommentar
Junyong Hu
Junyong Hu am 15 Feb. 2019
No, I want 1/4 1/9 show as 1/2^2 1/3^3

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madhan ravi
madhan ravi am 15 Feb. 2019
Bearbeitet: madhan ravi am 15 Feb. 2019
I can only think of printing it using fprintf():
fprintf('1/%d^2 ',x)
  2 Kommentare
Junyong Hu
Junyong Hu am 15 Feb. 2019
fprintf('1/%d^2 ',x.^2) shows 1/4 1/9 1/16 1/25 not 1/2^2 , 1/3^2, 1/4^2.what I need is the 1/x^2 one .
Matt J
Matt J am 15 Feb. 2019
But
fprintf('1/%d^2 ',x.^2)
is not what was proposed, but rather
fprintf('1/%d^2 ',x)

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Matt J
Matt J am 15 Feb. 2019
Bearbeitet: Matt J am 15 Feb. 2019
You can also create symbolic numbers
sym(1/3)
1/3
but be mindful that all calculations you do with such numbers will also give symbolic results only.

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