chore(i8n,learn): processed translations

curriculum/challenges/chinese/10-coding-interview-prep/rosetta-code/gamma-function.md

@@ -1,56 +1,58 @@
 ---
 id: 5a23c84252665b21eecc7e76
-title: 伽玛功能
+title: Gamma function
 challengeType: 5
-videoUrl: ''
+forumTopicId: 302271
 dashedName: gamma-function
 ---
 
 # --description--
 
-实现一个算法（或更多）来计算[Gamma](<https://en.wikipedia.org/wiki/Gamma function>) （$ \\ Gamma $）函数（仅在实际字段中）。 Gamma功能可以定义为：
+Implement one algorithm (or more) to compute the [Gamma](https://en.wikipedia.org/wiki/Gamma function) ($\\Gamma$) function (in the real field only).
 
-$ \\ Gamma（x）= \\ displaystyle \\ int_0 ^ \\ infty t ^ {x-1} e ^ { - t} dt $
+The Gamma function can be defined as:
+
+<div style='padding-left: 4em;'><big><big>$\Gamma(x) = \displaystyle\int_0^\infty t^{x-1}e^{-t} dt$</big></big></div>
 
 # --hints--
 
-`gamma`应该是一个功能。
+`gamma` should be a function.
 
 ```js
 assert(typeof gamma == 'function');
 ```
 
-`gamma("+tests[0]+")`应该返回一个数字。
+`gamma(.1)` should return a number.
 
 ```js
 assert(typeof gamma(0.1) == 'number');
 ```
 
-`gamma("+tests[0]+")`应该返回`"+results[0]+"` 。
+`gamma(.1)` should return `9.513507698668736`.
 
 ```js
 assert.equal(round(gamma(0.1)), round(9.513507698668736));
 ```
 
-`gamma("+tests[1]+")`应该返回`"+results[1]+"` 。
+`gamma(.2)` should return `4.590843711998803`.
 
 ```js
 assert.equal(round(gamma(0.2)), round(4.590843711998803));
 ```
 
-`gamma("+tests[2]+")`应该返回`"+results[2]+"` 。
+`gamma(.3)` should return `2.9915689876875904`.
 
 ```js
 assert.equal(round(gamma(0.3)), round(2.9915689876875904));
 ```
 
-`gamma("+tests[3]+")`应该返回`"+results[3]+"` 。
+`gamma(.4)` should return `2.218159543757687`.
 
 ```js
 assert.equal(round(gamma(0.4)), round(2.218159543757687));
 ```
 
-`gamma("+tests[4]+")`应返回`"+results[4]+"` 。
+`gamma(.5)` should return `1.7724538509055159`.
 
 ```js
 assert.equal(round(gamma(0.5)), round(1.7724538509055159));