# 數學_Kig

Kig 是一套互動式的數學軟體，可以學習與教導幾何。它允許您探索數學的圖形與觀念，也有繪圖工具，可以建構點、向量、線、多邊形等，並且所有的元素都可以直接用滑鼠來修改。Kig 可以協助老師與學生學習推論與理解幾何理論。
Install on
Linux
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## 額外資訊

Since Kig can import and use third-party macros as built-in objects, it can have new objects, being more and more powerful.

You can extend Kig with macros written in Python. Please look at the Kig Python Scripting API Documentation.

You can also download and import these macros:

• cirkel：一個使用圓形 BCP 建立的圓形 BTP

• ConicByLocus: A conic constructed as a locus

• ConicCenter: The center of a conic

• LineConicMainAxis: The main axis of a conic

• LineConicSecondAxis: The secondary axis of a conic

• Translatie: Mirror a point using the translation

• Baricenter of a triangle, given the vertices
• Circumcenter of a triangle, given the vertices
• Gauss Segment of a triangle, given the vertices
• Incenter of a triangle, given the vertices
• Inscribed circle on a triangle, given the vertices
• Ortocenter of a triangle, given the vertices
• star5 - star5b：建立星星的兩種方式

• A tropical line constructed using its centre point
• The stable tropical line passing through two points
• The stable intersection of two tropical lines, to select a tropical line, select its centre point
• Stable Conic Passing through 5 points

These macros require a Kig version with the Python script.

24.05.2 2024-07-04
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