this post was submitted on 17 Mar 2024
669 points (97.7% liked)

Science Memes

10988 readers
2007 users here now

Welcome to c/science_memes @ Mander.xyz!

A place for majestic STEMLORD peacocking, as well as memes about the realities of working in a lab.



Rules

  1. Don't throw mud. Behave like an intellectual and remember the human.
  2. Keep it rooted (on topic).
  3. No spam.
  4. Infographics welcome, get schooled.

This is a science community. We use the Dawkins definition of meme.



Research Committee

Other Mander Communities

Science and Research

Biology and Life Sciences

Physical Sciences

Humanities and Social Sciences

Practical and Applied Sciences

Memes

Miscellaneous

founded 2 years ago
MODERATORS
 
all 26 comments
sorted by: hot top controversial new old
[–] Kidplayer_666@lemm.ee 64 points 8 months ago (1 children)
[–] ech@lemm.ee 20 points 8 months ago

What a bizarre choice for the template XD I dig it, though.

[–] S3verin@slrpnk.net 15 points 8 months ago

Before this meme I was sad. Now I am sad and in pain.

[–] MossyFeathers@pawb.social 6 points 8 months ago (4 children)

I might be wrong, but I thought absolute values weren't positive or negative?

[–] 0x0@lemmy.dbzer0.com 8 points 8 months ago (1 children)

I don't understand this argument. I've heard high school teachers decree it as a mathematical truth before.

Do we all agree absolute value is a function from reals to reals? If so, the absolute value of any real number is nonnegative. It can be zero or any positive numbers.

Case closed, right?

[–] RagingRobot@lemmy.world 1 points 8 months ago

It's like taking a signed int and turning it into an unsigned int though. It doesn't become positive it just loses its sign.

[–] smuuthbrane@sh.itjust.works 7 points 8 months ago (2 children)

They're not negative, thus they're positive.

[–] MossyFeathers@pawb.social 2 points 8 months ago (1 children)

It was my understanding that it's like velocity vs speed. Positive/Negative numbers have a directional component, that is that they are above or below zero. Absolute values, however, lack a direction. They're a value, but they don't tell you if the value is positive or negative.

[–] NegativeInf@lemmy.world 11 points 8 months ago

Absolute value shows only distance from the 0 value on the number line without the direction. All distances are positive when viewed without direction.

[–] Noodle07@lemmy.world 0 points 8 months ago (1 children)

What about non binary numbers?

[–] smuuthbrane@sh.itjust.works 1 points 8 months ago

Those are just complex.

[–] RogueBanana@lemmy.zip 5 points 8 months ago (1 children)

If your task is to turn any number that could be negative into positive then you would use abs right?

[–] WhiskyTangoFoxtrot@lemmy.world 3 points 8 months ago (1 children)

I'd use a pencil. I'm too out-of-shape to have abs, particularly ones I could do math with.

[–] Natanael@slrpnk.net 1 points 8 months ago

If you're out of shape then you can use your abs for non-Euclidean geometries

[–] Cosmonaut_Collin@lemmy.world 2 points 8 months ago

Technically true, but they are always graphed in positive quadrants.

[–] Dasnap@lemmy.world 6 points 8 months ago
[–] Mechaguana@programming.dev 6 points 8 months ago (1 children)
[–] JimmyBigSausage@lemm.ee 2 points 8 months ago (2 children)
[–] Hupf@feddit.de 2 points 8 months ago (1 children)
[–] blindsight@beehaw.org 0 points 8 months ago* (last edited 8 months ago)

√((HA)²)

[–] MonkderZweite@feddit.ch 1 points 8 months ago* (last edited 8 months ago)

Step between: Relativize. "It could be worse."