this post was submitted on 04 May 2026
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[–] Crazyslinkz@lemmy.world 11 points 12 hours ago (4 children)

Me not showing my work in math. Always getting the right answer, but not showing the tedious details.

[–] Solely_a_Catt@programming.dev 25 points 12 hours ago (2 children)

Whelp, math is all about the tedious details

[–] OwOarchist@pawb.social 11 points 11 hours ago (1 children)

You're correct, but it's a bit rude to call them a whelp.

[–] Solely_a_Catt@programming.dev 3 points 8 hours ago (1 children)

Whoops, didn't intend to call them a whelp. Just stramge quirk of me talking (welp, should write it like this, without the h. Is just an abreviation of well)

[–] Viceversa@lemmy.world 1 points 5 hours ago

"Welp" is an abbreviation for "well"?

[–] turtlesareneat@piefed.ca 3 points 11 hours ago

Absolutely you smoke a little and suddenly you're scrubbing the space behind the toilets and undersides of sinks.

[–] iByteABit@lemmy.ml 1 points 6 hours ago

It's usually an understandable thing to expect for a math problem, but sometimes they can get pretty petty with it when the skipped parts are obvious for that level of understanding

[–] panda_abyss@lemmy.ca 8 points 10 hours ago* (last edited 10 hours ago)

I once had a teacher write “I have no idea how you got here, but this correct” on a test.

I’d forgotten some trig identity and derived the cosine law and then solved for all the angles with it to get the answer.

It was like that math joke where a mathematician is asked to boil water. The first time he takes the pot off the shelf, fills it with water, then puts it on the stove and boils it.

The next day he’s asked to boil water again. The pot is on the counter with water in it. He dumps the water out, and puts it back on the shelf, as that is a known solved state for boiling water.

So why memorize the formula we were studying when I could just solve more angles and then get the lengths.

[–] Rhaedas@fedia.io 10 points 11 hours ago (1 children)

This works, until it doesn't. And then you can't go back and find the mistake, and save time by both realizing the error part and not having to redo it all to get there.

I get it, I was bad about that too, but any form of writing improves the understanding of the concepts because it uses a different part of the brain that I think retains better than the one doing the thinking work.

[–] Crazyslinkz@lemmy.world 5 points 11 hours ago (1 children)

Its like commenting in code. If you have good comments, it can help you find the error. No comments and gotta spend the time figuring out where it went wrong.

[–] Rhaedas@fedia.io 3 points 10 hours ago

Yes. It's like code comments.

We all do that, so understand your point.

All of us...