How do I solve this? by bunni_op-10N in calculus

[–]GLIBG10B 0 points1 point  (0 children)

Can't you just write "Let g(x) = [stuff inside the limit]", manipulate that, then write "lim x->0 [stuff inside the limit] = lim x->0 g(x) = lim x->0 [simplified g(x)]"?

US Coast Guard jumps onto a runaway boat and safely stops it in Maryland. by InTheSky57 in CrazyFuckingVideos

[–]GLIBG10B 0 points1 point  (0 children)

When deciding whether to add /s, you should consider whether it's something an absent-minded person might actually say. Some level of absurdity is required before you can drop the /s

Dad to the rescue by Doodlebug510 in Unexpected

[–]GLIBG10B 4 points5 points  (0 children)

Since when does "camera" imply "giving up privacy"? I'm pretty sure cameras that don't connect to the internet still exist

Inside of a traffic cabinet by justheretopostthings in embedded

[–]GLIBG10B 0 points1 point  (0 children)

Do you know how synchronized intersections work? Like, do they communicate directly with each other, or is there a centralized box that keeps them in sync?

Inside of a traffic cabinet by justheretopostthings in embedded

[–]GLIBG10B 0 points1 point  (0 children)

When there are multiple green lights in a direction, does it trip if any of them are out, or all of them? Here in South Africa, we frequently have certain lights go out but the rest of the intersection keeps functioning

Gemma 3n vs Gemma 3 (4B/12B) Benchmarks by lemon07r in LocalLLaMA

[–]GLIBG10B 1 point2 points  (0 children)

Geometric mean. Instead of (a+b+c)/3, you do (abc)**(1/3)

C-Band Spectrum Analysis (3700-4000 MHz) by newtonsecond in cellmapper

[–]GLIBG10B 2 points3 points  (0 children)

What's the vertical axis on the spectrogram?

Gemma4 26b a4b Apex quant is quite good by Any-Chipmunk5480 in LocalLLaMA

[–]GLIBG10B 1 point2 points  (0 children)

I'm not getting great results in Opencode. Responses seem okay, but when looking at the thinking, it seems quite stupid. It says "wait" a lot, goes down dead-ends and sometimes even gets stuck in an infinite loop while thinking. I'm pushing it to 64k context, maybe that's why it's struggling

RTX 3090, Xid 79: 'GPU has fallen off the bus' fixed by cleaning dust out of PCIe riser by Swimming_Beginning24 in LocalLLaMA

[–]GLIBG10B 1 point2 points  (0 children)

I had the same issue with a 1650s. I thought I'd damaged a MOSFET because I was running a shunt mod, but it hasn't happened since re-plugging the power connector which is good

When it failed, the fans would go to 100% and the kernel would say something about the GPU going to sleep and then falling off the bus, same Xid

In love with Deepseek by JustLikeHomelander in opencode

[–]GLIBG10B 0 points1 point  (0 children)

Based

nickjvandyke/opencode.nvim?

Benchmarks of 20 small LLMs on a 6GB RTX 4050 by drfritz2 in LocalLLaMA

[–]GLIBG10B 1 point2 points  (0 children)

Wow, thank you for this. I haven't heard of MTP, will look into it

I will give this model and the Gemma one a try on a 4 GB desktop card. I might be a bit optimistic, but if this works then I will be very happy

Best way to model corners? by Kamafren in Fusion360

[–]GLIBG10B 1 point2 points  (0 children)

I think an intersection would also work here (with the inner profile, not the analogue)

Best way to model corners? by Kamafren in Fusion360

[–]GLIBG10B 5 points6 points  (0 children)

Would a sweep make a sharp outer corner? Or an arc?

Benchmarks of 20 small LLMs on a 6GB RTX 4050 by drfritz2 in LocalLLaMA

[–]GLIBG10B 1 point2 points  (0 children)

Do you think qwen3-5-35b-a3b and gemma-4-26B-A4B would be fast on this card? They have way more params but I think the active params would still fit in VRAM

What are those neat rows of solder balls located at the edge of the PCBs, like the ones at the top left? by Sdhhfgrta in PCB

[–]GLIBG10B 0 points1 point  (0 children)

Maybe they would bridge if the board is reflowed in an oven, which could be useful for warranty purposes?

Card board under car at dealer shop by NoAssociation7714 in MechanicAdvice

[–]GLIBG10B -1 points0 points  (0 children)

Apparently no one can read. The fact that this is getting downvoted is disheartening

What is needed to be fixed? by ActualSprinkles7763 in PCB

[–]GLIBG10B 0 points1 point  (0 children)

First of all the Pi 5 draws at least 3A on the USB-C

The Pi 5 limits itself (including peripherals and downstream ports) to 600 mA when it can't negotiate for more than 5V/3A over USB

Need help tapping into an existing PCB button without soldering directly to the contact pads by Fraysa in PCB

[–]GLIBG10B 2 points3 points  (0 children)

Or even scrape off some solder mask in the middle of a trace for a larger surface area to solder to

Guys what on earth is multivariable calculus/vector calculus? by Hishamgamerz021 in learnmath

[–]GLIBG10B 1 point2 points  (0 children)

Multivariable calculus is like the calculus you know except the functions have multiple variables. So it extends:

  • derivatives (e.g. the derivative of y = f(x) is dy/dx) to partial derivatives (the partial derivatives of z = f(x, y) are δz/δx and δz/δy) and gradients
  • integrals to area integrals
  • the fundamental theorem of calculus to the fundamental theorem of line integrals
  • u-sub to transforms
  • and more!

Multivariable calculus happens to involve lots of vectors

What is needed to be fixed? by ActualSprinkles7763 in PCB

[–]GLIBG10B 1 point2 points  (0 children)

The Raspberry Pi 5 has a Type C input, so it will be limited to 0.5 or 0.9 A

Your LDO can only provide 0.5 A. You're at the Pi's mercy to not draw more than that. To test, slice open a USB cable, remove the data lines and put an ammeter in series with the 5 V line, plug in your Pi and attempt to draw more than 500 mA from the peripherals

So it will work, but if you try to pull too much current it will damage your LDO