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| Mirrors > Home > MPE Home > Th. List > Mathboxes > cafv2 | Structured version Visualization version GIF version | ||
| Description: Extend the definition of a class to include the alternate function value. Read: "the value of 𝐹 at 𝐴 " or "𝐹 of 𝐴". For using several apostrophes as a symbol see comment for cafv 47134. | 
| Ref | Expression | 
|---|---|
| cA | class 𝐴 | 
| cF | class 𝐹 | 
| Ref | Expression | 
|---|---|
| cafv2 | class (𝐹''''𝐴) | 
| Colors of variables: wff setvar class | 
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