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powd / powf result differ from regular rust pow and other online calculators #690

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SamuelRamond opened this issue Nov 8, 2024 · 0 comments

SamuelRamond commented Nov 8, 2024

I was wondering if this miss match vs rust regular pow in result was expected ?

println!("{}", dec!(2.).powd(dec!(3.2)));
# 9.189586821131990468278294299
println!("{}", dec!(2.).powf(3.2));
# 9.189586821131990468278294299

let a: f64 = 2.;
println!("{}", a.powf(3.2));
# 9.18958683997628

also checking a few calculator online seems to be in favor of regular rust response:

Iphone calculator also match google and co

Is there something i'm missing ?

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