Favourite Mathematical Symbol? (1 Viewer)

[BrokenGlass]

Volume Integral!
It's Integral sign's on crack

 

[Shadowdude]

Isn't that a volume contour integral?

 

[Carrotsticks]

Triple integrals are used for computing volumes, but not exclusive to that.

 

[asianese]

looks like some kryptonite being held in a vacuum. Pretty cool.

I think mine would have to be φ. Written like that. Not uppercase (ew) nor 0 with a slice. Though it is just a greek letter it is the golden ratio!

 

[Carrotsticks]

Delicious Golden Ratio.

 

[humphdogg]

Isn't that a volume contour integral?

I guess I'd call it a hypersurface integral.

 

[Fus Ro Dah]

 

[OzKo]

Definitely a sigma.

I see them all the time in various economic models.

 

[RivalryofTroll]

Infinity.