Kalc

Is a simple calculator! I can be used where we have an number input for an user and the user can put a formula, but the app only gets a i64 or a f64 and if has a error you can display an error at the user, but errors are english only!

Only supports:

• Addition +
• Substraction -
• Multiplication *
• Division /
• Sin sin()
• Cos cos()
• Pow pow()
• Sqrt sqrt()

And groups like: 2 * (2 - 1) = 2

And 2 (3) = 6

And sin(1) = 0.8414709848078965

And sqrt(pow(2, 4)) = 4

But +,-,*,/ are not in the math order for now!