What's the plural form of injectivity? Here's the word you're looking for.
Answer
The noun injectivity can be countable or uncountable.
In more general, commonly used, contexts, the plural form will also be injectivity.
However, in more specific contexts, the plural form can also be injectivities e.g. in reference to various types of injectivities
or a collection of injectivities.
