Here are a few options for a WordPress post tag description for “根號3” in Traditional Chinese, catering to different levels of detail and target audiences:

**Option 1: Concise and Direct (Suitable for general audiences)**

* **Description:** 根號 3 (Square root of 3)

**Option 2: Slightly More Explanatory (Helpful for those unfamiliar with the term)**

* **Description:** 根號 3 (Square root of 3)。 數學中表示3的平方根的符號。

* Translation: Radicals 3 (Square root of 3). In mathematics, the symbol representing the square root of 3.

**Option 3: Math-Focused (For audiences interested in mathematics)**

* **Description:** 根號 3 (√3)。表示3的平方根，约为1.732。

* Translation: Radical 3 (√3). Represents the square root of 3, approximately 1.732.

**Option 4: Beginner-Friendly (If the content discusses basic math)**

* **Description:** 根號 3 – 代表一個數字，與它自己相乘等於3。

* Translation: Radical 3 – Represents a number that, when multiplied by itself, equals 3.

**Option 5: Keyword-Rich (For SEO purposes, could be used in the keywords field too)**

* **Description:** 根號 3, 平方根, 數學, 根號, square root, √3, mathematical concepts, Math

**Key Considerations When Choosing:**

* **Target Audience:** Who are you writing for? What is their prior knowledge of math?
* **Post Content:** How deeply does the post delve into the topic of 根號 3/the square root of 3?
* **SEO:** Do you want to incorporate relevant keywords for search engine optimization?

**How to Use the Description in WordPress:**

When you edit the post tag in WordPress (usually under “Tags” or “Categories” sections), you’ll find a field specifically for the description. Paste your chosen description into that field before Saving the tag.