T O P I C R E V I E W 
swawa 
Posted  11/27/2023 : 03:32:31 AM Hello, I'am sure it is described somewhere but neither in the handbook nor in the forum I found what I am looking for:
I have a table with some data in it and I created a new column into which I want the results of a calculation. Into the formula row of the table I enter my formula which is part of the Haversine formula: a = sin²(Δφ/2) + cos φ1 ⋅ cos φ2 ⋅ sin²(Δλ/2) sin² and sin^2 is not accepted as formula part in Origin. How do I tell it that it should use sin squared for the calculation?
My Origin version is 2019b. thanks of any hint where to read how it works!
Swawa

2 L A T E S T R E P L I E S (Newest First) 
swawa 
Posted  11/27/2023 : 05:47:04 AM math can be so wonderfully simple ... my brain makes it complicated ;) thank you!
quote: Originally posted by aplotnikov
sin(x)^2

aplotnikov 
Posted  11/27/2023 : 04:04:28 AM sin(x)^2 