"نو نقاطی دائرہ" کے نسخوں کے درمیان فرق
حذف شدہ مندرجات اضافہ شدہ مندرجات
2 مآخذ کو بحال کرکے 0 پر مردہ ربط کا ٹیگ لگایا گیا) #IABot (v2.0.7 |
3 مآخذ کو بحال کرکے 0 پر مردہ ربط کا ٹیگ لگایا گیا) #IABot (v2.0.8 |
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==بیرونی روابط== |
==بیرونی روابط== |
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*[http://rykap.com/ninePointCircle "A Javascript demonstration of the nine point circle"] at rykap.com |
*[http://rykap.com/ninePointCircle "A Javascript demonstration of the nine point circle"] {{wayback|url=http://rykap.com/ninePointCircle |date=20120808032604 }} at rykap.com |
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*[http://faculty.evansville.edu/ck6/encyclopedia/ETC.html ''Encyclopedia of Triangles Centers''] by Clark Kimberling. The nine-point center is indexed as X(5), the Feuerbach point, as X(11), the center of the Kiepert hyperbola as X(115), and the center of the Jeřábek hyperbola as X(125). |
*[http://faculty.evansville.edu/ck6/encyclopedia/ETC.html ''Encyclopedia of Triangles Centers''] by Clark Kimberling. The nine-point center is indexed as X(5), the Feuerbach point, as X(11), the center of the Kiepert hyperbola as X(115), and the center of the Jeřábek hyperbola as X(125). |
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* History about the nine-point circle based on J.S. MacKay's article from 1892: [http://jwilson.coe.uga.edu/EMT668/EMT668.Folders.F97/Anderson/geometry/geometry1project/historyofninepointcircle/history.html History of the Nine Point Circle] |
* History about the nine-point circle based on J.S. MacKay's article from 1892: [http://jwilson.coe.uga.edu/EMT668/EMT668.Folders.F97/Anderson/geometry/geometry1project/historyofninepointcircle/history.html History of the Nine Point Circle] |
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| سطر 13: | سطر 13: | ||
* [http://www.cut-the-knot.org/Curriculum/Geometry/SixPointCircle.shtml Nine Point Circle in Java] at [[cut-the-knot]] |
* [http://www.cut-the-knot.org/Curriculum/Geometry/SixPointCircle.shtml Nine Point Circle in Java] at [[cut-the-knot]] |
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* [http://www.cut-the-knot.org/Curriculum/Geometry/FeuerbachProof.shtml Feuerbach's Theorem: a Proof] at [[cut-the-knot]] |
* [http://www.cut-the-knot.org/Curriculum/Geometry/FeuerbachProof.shtml Feuerbach's Theorem: a Proof] at [[cut-the-knot]] |
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* [http://www.walter-fendt.de/m14e/triangle.htm Special lines and circles in a triangle] |
* [http://www.walter-fendt.de/m14e/triangle.htm Special lines and circles in a triangle]{{wayback|url=http://www.walter-fendt.de/m14e/triangle.htm |date=20060405194333 }} by [[Walter Fendt]] (requires Java) |
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* [http://www.uff.br/trianglecenters/nine-point-circle.html An interactive Java applet showing several triangle centers that lies on the Nine Point Circle] |
* [http://www.uff.br/trianglecenters/nine-point-circle.html An interactive Java applet showing several triangle centers that lies on the Nine Point Circle]{{wayback|url=http://www.uff.br/trianglecenters/nine-point-circle.html |date=20160404064302 }}. |
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* [http://demonstrations.wolfram.com/TheCenterAndRadiusOfTheNinePointCircle/ Interactive Nine Point Circle applet] from the Wolfram Demonstrations Project |
* [http://demonstrations.wolfram.com/TheCenterAndRadiusOfTheNinePointCircle/ Interactive Nine Point Circle applet] from the Wolfram Demonstrations Project |
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* [http://dynamicmathematicslearning.com/ninepointconic.html Nine-point conic and Euler line generalization] at [http://dynamicmathematicslearning.com/JavaGSPLinks.htm Dynamic Geometry Sketches] Generalizes nine-point circle to a nine-point conic with an associated generalization of the Euler line. |
* [http://dynamicmathematicslearning.com/ninepointconic.html Nine-point conic and Euler line generalization] at [http://dynamicmathematicslearning.com/JavaGSPLinks.htm Dynamic Geometry Sketches] Generalizes nine-point circle to a nine-point conic with an associated generalization of the Euler line. |
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نسخہ بمطابق 23:56، 18 جنوری 2021ء
نو نقاطی دائرہ
ہندسہ میں نو نقاطی دائرہ کسی بھی مثلث سے بنایا جا سکتا ہے۔ اسے نو نقاطی دائرہ اس لیے کہتے ہیں کہ یہ مثلث کے نو اہم نقاط سے گزرتا ہے۔
اسے اویلر دائرہ، چھ نقاطی دائرہ، بارہ نقاطی دائرہ، n نقاطی دائرہ، فیورباغ دائرہ اور درمیانی دائرہ بھی کہتے ہیں۔
بیرونی روابط
- "A Javascript demonstration of the nine point circle" آرکائیو شدہ (Date missing) بذریعہ rykap.com (Error: unknown archive URL) at rykap.com
- Encyclopedia of Triangles Centers by Clark Kimberling. The nine-point center is indexed as X(5), the Feuerbach point, as X(11), the center of the Kiepert hyperbola as X(115), and the center of the Jeřábek hyperbola as X(125).
- History about the nine-point circle based on J.S. MacKay's article from 1892: History of the Nine Point Circle
- سانچہ:Mathworld
- سانچہ:Mathworld
- Nine Point Circle in Java at cut-the-knot
- Feuerbach's Theorem: a Proof at cut-the-knot
- Special lines and circles in a triangleآرکائیو شدہ (Date missing) بذریعہ walter-fendt.de (Error: unknown archive URL) by Walter Fendt (requires Java)
- An interactive Java applet showing several triangle centers that lies on the Nine Point Circleآرکائیو شدہ (Date missing) بذریعہ uff.br (Error: unknown archive URL).
- Interactive Nine Point Circle applet from the Wolfram Demonstrations Project
- Nine-point conic and Euler line generalization at Dynamic Geometry Sketches Generalizes nine-point circle to a nine-point conic with an associated generalization of the Euler line.