Regarding: F : A -1-1-> --------> F : A >--> B F : A -onto-> --------> F : A -->> B F : A -1-1-onto-> --------> F : A >-->> B
Do you have a textbook reference for the new symbols you propose? The current symbols we use are from Takeuti & Zaring. The are rendered exactly as in the book on the GIF pages. There are no Unicode symbols for them, so we provided a rough approximation (putting the symbol parts in a line instead of stacked vertically). Norm -- You received this message because you are subscribed to the Google Groups "Metamath" group. To unsubscribe from this group and stop receiving emails from it, send an email to [email protected]. To view this discussion on the web visit https://groups.google.com/d/msgid/metamath/aaa1f5b4-19d8-4213-855d-561cd3d46f8d%40googlegroups.com.
