Feature request: Add define to change return value from double to long double

[PQCraft]

[aeonSolutions]

Quick question: does Tinyexpr evaluate "Sum (expr)" ?
thank you

[codeplea]

Quick question: does Tinyexpr evaluate "Sum (expr)" ? thank you

I don't understand what you're asking, or how it's related to this feature request.

[aeonSolutions]

my apologies. Is not related, However, I was not able to find such information.

Can you tell me if TinyExpr is able to evaluate summation, Σ (sigma) to calculate a sum of multiple terms?
thank you

[codeplea]

Can you tell me if TinyExpr is able to evaluate summation, Σ (sigma) to calculate a sum of multiple terms?

No, not directly. You can do "term1 + term2 + term3". And it would be easy to add sigma, as it's easy to add any function.

[aeonSolutions]

my model is this one
Σ [ (Temp- (-10))*dtime ]

where Temp is a temperature variable and time is a delta time in hours

it would be awesome if tinyexpr was able to compute it

[codeplea]

Check out the documentation at: https://github.com/codeplea/tinyexpr#binding-to-custom-functions

You can add in any custom function you like.