5 ms·
The example z_1 ≹ z_2 for complex numbers z_1, z_2 is weird. Imo it would be clearer to state |z_1| = |z_2|, that is both complex numbers have the same absolute
by red_trumpet 3y ago
The example z_1 ≹ z_2 for complex numbers z_1, z_2 is weird. Imo it would be clearer to state |z_1| = |z_2|, that is both complex numbers have the same absolute value.
> To conclude, the ≹ symbol plays a crucial role in providing a middle ground between the traditional relational operators.
As a PhD student in math, I have never seen it before. I do not believe that it plays any crucial role.
- s-phi-nl 3y agoIt sounds like the symbol "≹" just means "incomparable", which is a well-known concept in math. https://en.wikipedia.org/wiki/Comparability https://en.wikipedia.org/wiki/Comparability This symbol for it may be useful, but it's the concept that matters.
- deleted 3y ago[deleted]
- VHRanger 3y agoMight play a crucial role in some arcane subfield of set theory or something of the sort