
What does it mean to not be injective?
I'm trying to understand the concept of not being injective in mathematical functions. Specifically, I want to know what it implies when a function fails to be injective, and how it affects the relationship between input and output values in the function.


Does into mean injective?
I'm trying to understand a mathematical concept. Specifically, I want to know if the term 'into' is synonymous with 'injective' in a mathematical context. Can someone clarify this for me?


What does M2 mean in results?
I'm looking at some data or results, and I see the term 'M2' being used. I'm not sure what it represents or stands for in this context. Can someone explain what 'M2' means in these results?


What does bullish it mean?
I've encountered the term 'bullish' in some financial contexts, but I'm not quite sure what it means. Could someone explain the meaning of 'bullish' in a simple and clear way?


What does poly mean?
I'm trying to understand the meaning of the term 'poly'. I've encountered it in different contexts and I want to know its general definition or if it has multiple meanings.
