How to represent fractional power in unicode?

Question

I want to represent a mathematical formula/equations in Unicode for my WPF Application. I am able to represent all sorts of mathematical symbol using only unicode but now one of my equation has a fractional power And I stuck because i am not able to find how to represent the Fraction in power.

9 X 3² + 3(8)^2/3    

How 2/3 will be superscripted ? I want a pure UNICODE solution.

Answer 1

e.g. 8³ᐟ⁴

afaict, ᐟ is not “semantic”, like ⁺ and ⁻ are, but it looks right.

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The Unified Canadian Aboriginal Syllabics and its Extended blocks contain several mostly consonant-only letters to indicate syllable coda called Finals, along with some characters that indicate syllable medial known as Medials: Main block ᐜ ᐝ ᐞ ᐟ ᐠ ᐡ ᐢ ᐣ ᐤ ᐥ ᐦ ᐨ ᐩ ᐪ ᑉ ᑊ ᑋ ᒃ ᒄ ᒡ ᒢ ᒻ ᒼ ᒽ ᒾ ᓐ ᓑ ᓒ ᓪ ᓫ ᔅ ᔆ ᔇ ᔈ ᔉ ᔊ ᔋ ᔥ ᔾ ᔿ ᕐ ᕑ ᕝ ᕪ ᕻ ᕽ ᖅ ᖕ ᖖ ᖟ ᖦ ᖮ ᗮ ᘁ ᙆ ᙇ ᙚ ᙾ ᙿ, Extended block ᣔ ᣕ ᣖ ᣗ ᣘ ᣙ ᣚ ᣛ ᣜ ᣝ ᣞ ᣟ ᣳ ᣴ ᣵ. Additionally, there are two Finals, a Medial, and two punctuations written as raised characters in the main block: ᐀ ᐧ ᕀ ᕁ ᕯ.

https://en.wikipedia.org/wiki/Unicode_subscripts_and_superscripts#Other_superscript_and_subscript_characters

https://en.wikipedia.org/wiki/Superscripts_and_Subscripts_(Unicode_block)#Block