Zeros of sinus-function in an interval

Hi,

how do I get all zeros in an interval of a sinus function?

I tried to do it with "root" but this did not work...

I attached my file so you can take a look at my problem..

24-Ruby IV

See the attach please

Author

1-Visitor

Ah thanks!

But there is no possibility to get a list with all zeros within the interval?

24-Ruby IV

Florian Fittschen wrote:
Ah thanks!
But there is no possibility to get a list with all zeros within the interval?

You can scan the interval with a little step (0.001 for example) and remember points where f(x) change a sign.

There is a lot others methods.

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