9 ms·
> f: N → {−1,+1} taking values in {−1,+1} Is there a need to mention the {−1,+1} twice?
by sampo 11y ago
> f: N → {−1,+1} taking values in {−1,+1}
Is there a need to mention the {−1,+1} twice?
- arsenide 11y agoNo, but does it hurt? It emphasizes the main focus of the problem
- re501 11y agoWell since it's so obviously redundant you start to wonder that maybe it isn't redundant and maybe you're wrong and not getting something when in-fact you're right and it is redundant. To me it more annoying than emphasizing. When you want to emphasize you should make it clear that you're emphasizing.
- vortico 11y agoThat's his writing style, but I don't know why. I guess pushing out papers all the time deemphasizes the style in which he makes his argument, in favor of inventing the argument.