Official Math Help Thread

[Williambrea]

I need to Intergrate this equation

x^(4)

It is an Indefinate intergral

Anybody know how to do this?

[JimJ]

http://archives.math.utk.edu/visual.calculus/4/antider.1/index.html

http://archives.math.utk.edu/visual.calculus/4/antider.2/index.html

Haven't done calc in three years or so, but does that work?

[Williambrea]

yea i figured it out
thx

[wasted ink]

What makes this an official thread? Looks like you just needed help with one problem.

If you want to make it official..

A gas is to be stored in a spherical tank 6m in diameter. The wall thickness is 23mm. Assume all joints to be groove welded butt joints with a 90% joint efficency. Calculate the maximum safe internal gage pressure if the allowable tensile stress for the steel is 100MPa.

or

A spherical steel tank, 15m in diameter, is to hold gas at a pressure of 275kPa. The joints are butt welded with an efficiency of 75%. The allowable tensile stress for the steel plate is 125MPa. Calculate the required thickness of the walls.

:fyi::fyi:

[Tiger Bass]

(1/5)x^5

[Williambrea]

What makes this an official thread? Looks like you just needed help with one problem.

If you want to make it official..

A gas is to be stored in a spherical tank 6m in diameter. The wall thickness is 23mm. Assume all joints to be groove welded butt joints with a 90% joint efficency. Calculate the maximum safe internal gage pressure if the allowable tensile stress for the steel is 100MPa.

or

A spherical steel tank, 15m in diameter, is to hold gas at a pressure of 275kPa. The joints are butt welded with an efficiency of 75%. The allowable tensile stress for the steel plate is 125MPa. Calculate the required thickness of the walls.

:fyi::fyi:

Fuck that im not a welder, although i did take welding so i know about the awful math lol

(1/5)x^5

Thx

[wasted ink]

Fuck that im not a welder, although i did take welding so i know about the awful math lol

You don't know shit about awful math :fyi:

[IDSkot]

You don't know shit about awful math :fyi:

wurd

[Williambrea]

what math are you taking?

[wasted ink]

what math are you taking?

That's statics, there's alot of physics involved. Algebra too, of course.

[IDSkot]

That's statics, there's alot of physics involved. Algebra too, of course.

Your mom has a lot of physics involved.

[wasted ink]

Your mom has a lot of physics involved.

:Insert jew joke here:

[IDSkot]

:Insert jew joke here:

You <insert nationality or religion in plural form> suck a lot of <insert raunchy orifice or organ>! You <insert nationality or religion in plural form> should have <insert a negative connotation remarking about a historical event>!


Fill in the blanks.

[Williambrea]

Im taking AP calculus this year and im doing BC next year, ive taken physics my freshman year (high school) but stats i have not taken except for small things that i have forgotten

[wasted ink]

Im taking AP calculus this year and im doing BC next year, ive taken physics my freshman year (high school) but stats i have not taken except for small things that i have forgotten

Not statistics, it's statics. Everyone gets it confused, or looks at me like i'm saying it wrong :laugh:

Statics is the study of strength of materials. Or, to make it clearer, the study of forces acting upon bodies at rest (motionless).

[Williambrea]

ah okay haha
are you becoming a civil engineer or somthing involving building?

[wasted ink]

Welding/structural/nuclear/whoknowswhatelse engineer.

[Williambrea]

damn, well that math is gonna pay of big $$$ one day

[ngsm13]

Woot I have a Calculus 4 exam tomorrow...

nG

[wasted ink]

Woot I have a Calculus 4 exam tomorrow...

nG

Poast score when you get it.

[JimJ]

Meh, I'm just glad I got through Calc 2...

[ngsm13]

Yah.

nG

[scarolinablazin]

i'm taking some stupid ass math this semester

[wasted ink]

i'm taking some stupid ass math this semester

Intro to Algebra?

[JimJ]

Ass math, yay.

[wasted ink]

I lol'd.