Ask Lemmy
A Fediverse community for open-ended, thought provoking questions
Please don't post about US Politics. If you need to do this, try !politicaldiscussion
Rules: (interactive)
1) Be nice and; have fun
Doxxing, trolling, sealioning, racism, and toxicity are not welcomed in AskLemmy. Remember what your mother said: if you can't say something nice, don't say anything at all. In addition, the site-wide Lemmy.world terms of service also apply here. Please familiarize yourself with them
2) All posts must end with a '?'
This is sort of like Jeopardy. Please phrase all post titles in the form of a proper question ending with ?
3) No spam
Please do not flood the community with nonsense. Actual suspected spammers will be banned on site. No astroturfing.
4) NSFW is okay, within reason
Just remember to tag posts with either a content warning or a [NSFW] tag. Overtly sexual posts are not allowed, please direct them to either !asklemmyafterdark@lemmy.world or !asklemmynsfw@lemmynsfw.com.
NSFW comments should be restricted to posts tagged [NSFW].
5) This is not a support community.
It is not a place for 'how do I?', type questions.
If you have any questions regarding the site itself or would like to report a community, please direct them to Lemmy.world Support or email info@lemmy.world. For other questions check our partnered communities list, or use the search function.
Reminder: The terms of service apply here too.
Partnered Communities:
Logo design credit goes to: tubbadu
view the rest of the comments
You missed the negative signs on the cylinder corrections.
Not negatives. They're "cursive zeros". My old doctor used to do that. Annoying as hell.
Why do three of the seven zeroes on that page not have those weird lead-ins? (Left axis, and both date fields each have non-cursive zeroes)
The other two non-controversial zeros are each after a "5". The horizontal stroke of the 5 extends to the top of the zero.
Coming to the controversial ones, why do we expect them not to look like the zeroes in the axis or date fields? Why are we expecting them to be "cursive" with so many examples of non-cursive zeroes present? Why are we thinking there isn't the horizontal stroke of a minus sign in front of them?
"cursive zeros" are only this annoying when they're the first number in the sequence. I don't know this doctor, so this person could have meant negatives.
I've never actually seen a positive cylinder correction on a script, and I just read this page which suggests that pretty much every cylinder correction will be written as a negative number.
That's interesting and not at all comforting lol... I have a positive cylinder on both eyes.