Test

Test This is for Hugo site test. Code Rust code: fn main(){println!("Hello!");} Python code: print("Hello, vitalyr.com!") Formula \(\hat{a}_{k}=\frac{a_{k}}{(\sum_{j}a_{j}^{2})^{1/2}}, \hat{b}\) Cauthy Integral Formula: \(f(a)=\frac{1}{2\pi i}\oint_{\gamma}\frac{f(z)}{z-a}dz\) Special Characters: mathscr: \(\mathscr{A}\) \(\mathscr{R}\) mathbb: \(\mathbb{A}\) \(\mathbb{R}\) Images:   ATTACH attachment:_20210518_215055screenshot.png