fixed fmt

WinterPancake · WinterPancake · commit eb7b39467d77 · 2025-07-07T12:30:52.000-05:00
diff --git a/src/math/tetrahedral_number.rs b/src/math/tetrahedral_number.rs
@@ -6,7 +6,7 @@
 // (n + 2) choose 3.
 
 pub fn tetrahedral_number(n: u64) -> u64 {
-   ((n) * (n + 1) * (n + 2)) / 6
+    ((n) * (n + 1) * (n + 2)) / 6
 }
 
 #[cfg(test)]

Original file line number	Diff line number	Diff line change
`@@ -6,7 +6,7 @@`
`6`	`6`	`// (n + 2) choose 3.`
`7`	`7`
`8`	`8`	`pub fn tetrahedral_number(n: u64) -> u64 {`
`9`		`- ((n) * (n + 1) * (n + 2)) / 6`
	`9`	`+ ((n) * (n + 1) * (n + 2)) / 6`
`10`	`10`	`}`
`11`	`11`
`12`	`12`	`#[cfg(test)]`