Update math-functions.md

the title of Mathematical Functions does not need translate to chinese.
This commit is contained in:
yuefoo 2020-12-02 15:04:45 +08:00 committed by GitHub
parent 6333570c1e
commit 29735e3bb2
No known key found for this signature in database
GPG Key ID: 4AEE18F83AFDEB23

View File

@ -76,7 +76,7 @@ SELECT erf(3 / sqrt(2))
返回x的三角余弦值。
## (x) {#tanx}
## tan(x) {#tanx}
返回x的三角正切值。
@ -88,7 +88,7 @@ SELECT erf(3 / sqrt(2))
返回x的反三角余弦值。
## 阿坦(x) {#atanx}
## atan(x) {#atanx}
返回x的反三角正切值。