拡張 かくちょう精度 せいど浮動 ふどう小数 しょうすう点数 てんすうだったら
kakuchōseidofudō shō sū tensūdattara

Noun
Da Copula

The "-tara" conditional form ("if/when…") of 拡張精度浮動小数点数

1. if it is a high-precision floating-point number; when it is a high-precision floating-point number

Tara Conditional
Computing