# Math Is Fun Forum

Discussion about math, puzzles, games and fun.   Useful symbols: ÷ × ½ √ ∞ ≠ ≤ ≥ ≈ ⇒ ± ∈ Δ θ ∴ ∑ ∫  π  -¹ ² ³ °

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## #1 2022-11-11 11:39:49

imcute
Member
Registered: 2022-09-28
Posts: 176

howwwwwww?

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## #2 2022-11-11 11:44:16

imcute
Member
Registered: 2022-09-28
Posts: 176

### Re: How do you integrate the ||->v|| function?(arrow on top of v)

so i was doing some kind of vector calculus
i did not want to go partial so i used vectors
the thing to solve is

Last edited by imcute (2022-11-11 11:47:46)

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## #3 2022-11-14 00:46:15

Bob
Registered: 2010-06-20
Posts: 9,631

### Re: How do you integrate the ||->v|| function?(arrow on top of v)

The standard way to do intregration of absolute functions is to split the function into two;
one for when |expression| > 0 and one for when |expression| < 0.
So you end up with a two part answer.

https://photomath.com/en/calculus/integ … -functions

Bob

Children are not defined by school ...........The Fonz
You cannot teach a man anything;  you can only help him find it within himself..........Galileo Galilei
Sometimes I deliberately make mistakes, just to test you!  …………….Bob

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## #4 2022-11-14 23:17:37

imcute
Member
Registered: 2022-09-28
Posts: 176

### Re: How do you integrate the ||->v|| function?(arrow on top of v)

Bob wrote:

The standard way to do intregration of absolute functions
Bob

>:(
I meant the vector length function and i had some vector calculus problem there

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