

Its general mechanical background stuff
Its general mechanical background stuff
In control dynamics u have a transfer function and need to determine the Routh-Hurwitz criterion it will sometimes give u division by 0 errors so u sub in a variable and say its almost zero but not quite and continue on like nothing happened.
Eg determining the stability of a system with characteristic eq of A(s) = 3s4+6s3+2s^2+4s+5=0
If u do a RH array u will end up with a zero which then will give u (4*0−30)/0 so u sub in 𝜀 for 0 giving (4𝜀−30)/𝜀 and continue on. That eq obviously evaluates to negative infinity. U are essentially just saying 𝜀 is an infinity small positive number ie it is the number next to 0 on the positive side.
EDIT: If the markdown is messed up the eq should be A(s) = 3s**4+6s**3+2s**2+4s+5=0
When using ** as super notation
π=√10=√g=3=e=c*10^-8
In engineering we have a simmillar thing for some cases where we replace 0 with a variable that is 0 at the limit but not 0 itself then continue on like nothing happened. It all cancels out at the end but feels so wrong.
Homelessness. Fent zombies. And running out of water during a bush fire while right next to the fucking ocean.
Free speech. The only way to combat bad ideas is with better ones.
Its a failed experiment. It had no real backing and thus has no real power.
I’m in a rental so it goes straight down the drain
U clearly are not aware of Australian alcohol taxes. We are getting fucked. A pint is now $11
Does the local pub count
Stand their till mine comes and jumps on me. She lives with my family most of the time so she gets very excited every time I see her.
Yep us Aussies have the objectively best plug.
Ohh I never tested that perhaps my dogs that didn’t do it knew it was fake?
Idk it might just what we call that part of the brain
We know its a lizard brain thing. We worn know why. If u do it in front of some dogs they will reflexively do it as well.
U know ur doing a good job when the left and right are getting equally upset with you over the same opinion.
How is it a partisan conspiracy theory?
Also the evidence for it is surprisingly solid. See the BBC report of building 7 had collapsed with building 7 standing in the background 30minutes prior to it collapsing. Building 7 also collapses exactly how a planned demolition collapses. Their have been many engineering experts who have said it would not have collapsed from being struct by said plane. I am an engineering student and ran the simulations myself (yes I accounted for weakened steel due to heat) it didn’t collapse.
Their is a photograph of some student doing an art project with hundreds of boxes of blasting caps behind him a couple days prior. All the buildings that collapsed had their internal electrical redone just prior to collapse. Economically their had just been a quote to remove the asbestos that was more than the value of the building and made traditional demolition also absurdly expensive. The insurance payout was the best possible outcome for the owner plus the government picks up the cleanup cost.
Then u have the whole passport thing. The plane its inhabitants the building nothing survived but the hijackers passport managed to make it out down to the street and into the perfect location to get picked up. The odds of that are incredible.
I have seen to much evidence to believe it was an accident I fully believe it was planned and once you have have seen the evidence I have u will also believe.
U sure this person is who they claim to be?
Ahh. Mechanical before shit starts to move.