Can someone help me with this code? The equations I wrote are

ps; disregard the "sen", I alread change to "sin"

>>324748
Why do you have ,0,5 at the end of pow?

>>324756
because I thought is the same as 1/2 but isn't
in C I have to write 1.0/2

right?

>>324772
no i meant you have pow(x,0,5)
pow only accepts two arguments. if you're trying to do a square root, it would be 0.5

you should use sqrt instead of raising it to the power of 0.5

>>324779
Thank you very much anon
I did not realize that I could use sqrt in this situation.

But I still with the problem with "too few/many arguments"
probably is something connected with the code's header . I'll try to fix that.

Thanks, again

>>324756

Because Euro-monkeys use commas for the decimal point and period points for spacers.

>>324748
cos_gama =
(Ll*sen(alfa))
/
(
>pow(
>>(
>>>pow(
>>>>(
>>>>>Ll*cos(alfa)-OB
>>>>)
>>>,2)
>>+ (
>>>(
>>>>pow(Ll,2)
>>>)*(
>>>>pow(sen(alfa),2)
>>>)
>>)
>)
),0,5
);

you have an extra )) before the 0.5

>Protip: avoid recomputing the same thing over and over

double ls = Ll*sen(alfa);
double lc_ob=Ll*cos(alfa)-OB;

cos_gama = ls/sqrt(lc_ob*lc_ob + lc_ob*lc_ob);
sen_gama = lc_ob/sqrt(lc_ob*lc_ob + lc_ob*lc_ob);

double ocs=OC*sen(alfa);
double occ_oa=OC*cos(alfa)-OA;

cos_beta = ocs/(pow(occ_oa*occ_oa + ocs*ocs, 0.5);
sen_beta = occ_oa/(pow(occ_oa*occ_oa + ocs*ocs, 0.5);

>>324772
>because I thought is the same as 1/2 but isn't

Because 1 is an int and 2 is an int so 1/2 is integer division that will return an int (0)

>>324904
Thank you very much.
I'm using sqrt now

Can someone explain other thing? I don't want create a new thread.

How can I insert a function in this code?

Look, I have:
Alfamin = PI/D1 <= ALFA
Alfamax = P1/D2 >= ALFA

I have to put a condition:
The first alfa value returned have to be equal PI/D1 and the last value returned have to be equal PI/D2.

And my code is:

Calculo de Alfa_min
Calculo de Alfa_max
Calculo de Delta_alfa
alfa = Alfa_min;


how I do that?

why the hell would you use local naming for a standard function, it is fucking sin not sen

>>325083
>Calculo de Alfa_min
>Calculo de Alfa_max
>Calculo de Delta_alfa

This isn't code, it's what you're supposed to do in the assignment. Are you legit retarded?

double Alfa_min = PI/D1;
double Alfa_max = P1/D2;
double Delta_alfa = (Alfa_max - Alfa_min)/1024; // replace 1024 by how many increments you want

for(alfa = Alfa_min; alfa <= Alfa_max; alfa = alfa + Delta_alfa)
{
...