/sci/ - Science & Math

Is this why Asians are taking over?
Because they do all this crazy shit like Chisanbop and Finger Abakus and stuff with their hands?

Sorry if this not entirely /sci/ - Science & Math related but I have to get it off my chest. I fucking hate one of my classmates.

>tall
>athletic
>good-looking/clear skin
>shoulder length golder hair, no sign of balding
>bright green eyes
>comes from a wealthy background
>excellent in maths and physics

Why is the world so fucking unfair /sci/. Why am I so painfully average. How do I stop being jealous of him. It cripples me to the point that it is slowing me down in my own studies.

This guy will never now what it's like to struggle. Even if he was doing poorly at school he would still be successful in life because of his pretty face, but at least I would have felt better about the fact that I am so FUCKING inferior to him in every other aspects of my life. I don't even have that.

He is fucking better than I will ever be, in fucking everything. This is too fucking much. At that point I would rather kill myself.

I hate his smugness. I hate his false modesty. I hate him from the bottom of my heart.

>be dreaming
>i'm inside of a space station looking down at earth through a small circular window
>think of how cool it would be to take a picture and post it on /sci/
>post it
>thread blows up
>im finally cool
>everyone claps
i wake up

>NOOOOOOO NOT THE HECKIN TELESCOPERINO!!!!!!!!!

>>12278410
>guys, please look at my data, it's not fake this time, i swear it's not fake.
>GUUUUUUUYYYYYYSS IT'S NOT FAKE,IT'S NOT FAKE!!!!

I'm an engineer. I'm supposed to be doing engineering stuff.
>spend half my day debugging shitty softwares like ANSYS

/lit/ is laughing at us again

I'm too self-aware
it's a huge distraction
what do I do

>>11843091
>NOOOOOOOOOOOO YOU HAVE TO HAVE A DEBATE ABOUT THE SHITTY COMIC I DREW I SPENT A LOT OF TIME ON IT

>>11805340

>>11756326
>ywn have an ayy gf and awkwardly try to conform to each others societal norms.
It’s just not fair.

What is the max order an IRK method can possibly achieve?

>>11630458
>I just wanted to come here and read fuck wypipo and blame them for everything like everywhere else in (((academia))), the (((media)))) (((Hollywood))) and (((social media))). MODS WHY ARE YOU LETTING WHITE PEOPLE TELL THE TRUTH HERE. WE CAN'T MAINTAIN THE BRAINWASHING IF YOU LET PEOPLE TELL THE TRUTH THIS IS HATE SPEECH!

>>11598486
Y-yes

>>11569489
>NOOO YOU CAN'T JUST LOOK UP TO SUCCESSFUL PEOPLE IN YOUR AREAS OF INTEREST!!!! HE IS A SCAM ARTIST, HIS ROCKETS AND CARS ARE ALL FAKE, YOU HAVE TO HATE HIM!!!!!

>>11530391
Germanium has been added concentrations of donor and acceptor
>Nd=1.55*10^16 cm^-3
>Na=1.5*10^16 cm^-3
Determine the concentrations of cavities and electrons at a temperature of
>67C -> 340.15K
where the forbidden belt width of Germanium is
>Eg=0.64eV
the semiconductor constant is
>C=1.61*10^15 K ^3/2 cm^ -3

now.... I know that formula Et or energy temperature equivalent goes like this
>Et=T/11600 eV
= 340.15/11600 =0.02932327586eV

now for intrinsic concentration
>ni=C*T^[3/2]*e^[-Eg/2Et]
and I get
ni=1.61*10^15K^[-3/2]cm^(-3)*340.15^[3/2]*e^(-10.91405)
now I am not sure what I need to get there as the correct result
I know that the semiconductor is type N since there is more donors than acceptors

electron concentration
non=[ (Nd-Na) + sqrt[(Nd-Na)^2+4ni^2] ] / 2
cavities
pop=[ (Na-Nd) + sqrt[(Na-Nd)^2+4ni^2] ] / 2

how much is ni?

>>11540602
Germanium has been added concentrations of donor and acceptor
>Nd=1.55*10^16 cm^-3
>Na=1.5*10^16 cm^-3
Determine the concentrations of cavities and electrons at a temperature of
>67C -> 340.15K
where the forbidden belt width of Germanium is
>Eg=0.64eV
the semiconductor constant is
>C=1.61*10^15 K ^3/2 cm^ -3

now.... I know that formula Et or energy temperature equivalent goes like this
>Et=T/11600 eV
= 340.15/11600 =0.02932327586eV

now for intrinsic concentration
>ni=C*T^[3/2]*e^[-Eg/2Et]
and I get
ni=1.61*10^15K^[-3/2]cm^(-3)*340.15^[3/2]*e^(-10.91405)
now I am not sure what I need to get there as the correct result
I know that the semiconductor is type N since there is more donors than acceptors

electron concentration
non=[ (Nd-Na) + sqrt[(Nd-Na)^2+4ni^2] ] / 2
cavities
pop=[ (Na-Nd) + sqrt[(Na-Nd)^2+4ni^2] ] / 2

how much is ni?

I DONT CARE ABOUT WHATS TRUE OR USEFUL I JUST WANT TO BE A GOOD BOY AND LISTEN TO THE PROFESSOR AND GET GOOD GRADES

>>11520539
>>11520535
>said by schizo hos doesn't have a single reference in the world supporting him
https://www.youtube.com/watch?v=cjio2Yrim4w

>>11491633
I will never experience the pleasure of sticking my dick in a young wet pussy

mexicans crying so hard rn because corona extra exports are tanking

>>11468597
>"better immune system"
you what mate

>professor ignored my entire page long answer because he couldn't understand my handwriting

>>11426944
HOW COULD YOU DO THIS?