# Math Help - Hello everybody. i need some help with a formlua.

1. ## Hello everybody. i need some help with a formlua.

I have to apply a formula to a series of numbers
i have to finde out the arcsin for the next numbers

1. 1,03
2. 1,19

i have a long series of numbers and those too are the only above 1 numbers.
For the other i have used the excel arcsin but it is not working for this too.

Can you help me please?

Thank you in advance!

Elena

2. ## Re: Hello everybody. i need some help with a formlua.

Originally Posted by yleana
I have to apply a formula to a series of numbers
i have to finde out the arcsin for the next numbers

1. 1,03
2. 1,19

i have a long series of numbers and those too are the only above 1 numbers.
For the other i have used the excel arcsin but it is not working for this too.

Can you help me please?

Thank you in advance!

Elena
Hello,

this impossible:
The domain of the arcsin-function ist $D = [-1,1]$, that means the arcsin-function is not defined for your values.

3. ## Re: Hello everybody. i need some help with a formlua.

Originally Posted by earboth
Hello,

this impossible:
The domain of the arcsin-function ist $D = [-1,1]$, that means the arcsin-function is not defined for your values.
Thank you. i hoped could be something alse , maybe some other formula.
What will you suggest me to do? should i eliminate those values or should i try something alse.
The thing is like this:

I have this 2 values - 1,05 and 1,41 and in order to normalised them i have to apply too them the arcsin square root formula.
so i have run in excel first the square root and then i should apply the arcsin.
Do you have other abordation?

Thank you for your respons.

I am not that good in math.

4. ## Re: Hello everybody. i need some help with a formlua.

Originally Posted by yleana

Thank you. i hoped could be something alse , maybe some other formula.
What will you suggest me to do? should i eliminate those values or should i try something alse.
The thing is like this:

I have this 2 values - 1,05 and 1,41 and in order to normalised them i have to apply too them the arcsin square root formula.
so i have run in excel first the square root and then i should apply the arcsin.
Do you have other abordation?

Thank you for your respons.

I am not that good in math.
maybe if you could describe the entire problem you are working on we could better understand what you are trying to do.