File:Calabi triangle.svg
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Summary
| Description |
Italiano: Example of Calabi triangle |
| Date | |
| Source | Own work |
| Author | Claudio Rocchini |
Licensing
I, the copyright holder of this work, hereby publish it under the following license:
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- You are free:
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- to remix – to adapt the work
- Under the following conditions:
- attribution – You must give appropriate credit, provide a link to the license, and indicate if changes were made. You may do so in any reasonable manner, but not in any way that suggests the licensor endorses you or your use.
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Source Code
Carmetal project:
<?xml version="1.0" encoding="utf-8"?>
<CaR>
<Construction>
<Window x="-2.1021128335799784" y="-1.137167091921238" w="5.656854249492382"/>
<Windowdim w="781" h="511"/>
<Preferences minfontsize="19" minpointsize="4" minlinesize="1" arrowsize="10" selectionsize="8" monkeyspeed="20" gridopacity="20" digits.lengths="2" digits.edit="4" digits.angles="2" colorbackground="255,255,255" colorbackgroundx="9" colorbackgroundy="7" colorbackgroundPal="4" fig3D="false" figDP="false"/>
<Objects>
<Point name="P1" n="0" color="2" type="thick" x="-3.519364448857994" y="-3.12214498510427" shape="circle">Punto</Point>
<Point name="P2" n="1" color="2" type="thick" x="-0.7677717979854304" y="-3.119885109600462" shape="circle">Punto</Point>
<Line name="l3" n="4" color="3" type="thin" from="P1" to="P2">Retta per P1 e P2</Line>
<Plumb name="p7" n="7" color="4" type="thin" point="P1" line="l3" valid="true">Retta perpendicolare per P1 a l3</Plumb>
<Plumb name="p8" n="10" color="4" type="thin" point="P2" line="l3" valid="true">Retta perpendicolare per P2 a l3</Plumb>
<Circle name="c2" n="13" color="4" type="thin" through="P2" midpoint="P1" acute="true">Circonferenza di centro P1 per P2</Circle>
<Intersection name="P3" n="14" color="2" type="thick" first="p7" second="c2" shape="circle" which="first">Intersezione tra p7 e c2</Intersection>
<Parallel name="pl1" n="17" color="4" type="thin" point="P3" line="l3">Retta parallela per P3 a l3</Parallel>
<Intersection name="P4" n="18" color="2" type="thick" first="p8" second="pl1" shape="circle">Intersezione tra p8 e pl1</Intersection>
<Segment name="s1" n="21" color="2" type="thick" from="P3" to="P4">Segmento da P3 a P4</Segment>
<Segment name="s2" n="24" color="2" type="thick" from="P4" to="P2">Segmento da P4 a P2</Segment>
<Segment name="s3" n="27" color="2" type="thick" from="P2" to="P1">Segmento da P2 a P1</Segment>
<Segment name="s4" n="30" color="2" type="thick" from="P1" to="P3">Segmento da P1 a P3</Segment>
<Midpoint name="P5" n="33" color="4" type="thin" first="P2" second="P1" shape="circle">Punto medio tra P2 e P1</Midpoint>
<Plumb name="p9" n="36" color="3" type="thin" point="P5" line="l3" valid="true">Retta perpendicolare per P5 a l3</Plumb>
<PointOn name="P6" n="37" color="3" type="thin" on="p9" alpha="5.685201279060071" x="-2.148237362077939" y="2.5641843142915723" shape="circle">Punto su un oggetto</PointOn>
<Line name="l4" n="40" color="3" type="thin" from="P6" to="P3">Retta per P6 e P3</Line>
<Circle name="c3" n="43" color="3" type="thin" fixed="s3" midpoint="P6" acute="true">Circonferenza di centro P6 e raggio 3.691863416566975</Circle>
<Intersection name="P7" n="44" color="3" type="thin" first="l4" second="c3" shape="circle" which="first">Intersezione tra l4 e c3</Intersection>
<Plumb name="p10" n="47" color="3" type="thin" point="P7" line="l4" valid="true">Retta perpendicolare per P7 a l4</Plumb>
<Plumb name="p11" n="50" color="3" type="thin" point="P6" line="l4" valid="true">Retta perpendicolare per P6 a l4</Plumb>
<Intersection name="P8" n="51" color="3" type="thin" first="p11" second="c3" shape="circle" which="first">Intersezione tra p11 e c3</Intersection>
<Plumb name="p12" n="54" color="3" type="thin" point="P8" line="p11" valid="true">Retta perpendicolare per P8 a p11</Plumb>
<Intersection name="P9" n="55" color="3" type="thin" hidden="true" first="p10" second="p12" shape="circle">Intersezione tra p10 e p12</Intersection>
<Track name="Tr2" n="56" type="thin" point="P6" on="p9" track="P9" dmin="0.005">Traccia di P9 quando P6 varia su p9</Track>
<Intersection name="P10" n="57" color="2" type="thick" first="Tr2" second="l3" x="-2.541961309532141" y="-3.121342246584378" shape="circle">Intersezione tra Tr2 e l3</Intersection>
<Segment name="s5" n="60" color="1" type="thin" from="P3" to="P2">Segmento da P3 a P2</Segment>
<Circle name="c4" n="63" type="thin" fixed="s5" midpoint="P10" acute="true">Circonferenza di centro P10 e raggio 3.4558800523711417</Circle>
<Intersection name="A" n="64" type="thick" showname="true" first="p9" second="c4" shape="circle" which="first">Intersezione tra p9 e c4</Intersection>
<Line name="l5" n="67" color="3" type="thin" from="A" to="P3">Retta per P11 e P3</Line>
<Line name="l6" n="70" color="3" type="thin" from="A" to="P4">Retta per P11 e P4</Line>
<Intersection name="C" n="71" type="thick" showname="true" first="l3" second="l5" shape="circle">Intersezione tra l3 e l5</Intersection>
<Intersection name="B" n="72" type="thick" showname="true" first="l3" second="l6" shape="circle">Intersezione tra l3 e l6</Intersection>
<Circle name="c5" n="75" color="4" type="thin" fixed="s3" midpoint="A" acute="true">Circonferenza di centro P11 e raggio 3.8639549573009218</Circle>
<Intersection name="P14" n="76" color="2" type="thick" first="l5" second="c5" shape="circle" which="first">Intersezione tra l5 e c5</Intersection>
<Intersection name="P15" n="77" color="2" type="thick" first="l6" second="c5" shape="circle" which="first">Intersezione tra l6 e c5</Intersection>
<Plumb name="p13" n="80" color="1" type="thin" point="P14" line="l5" valid="true">Retta perpendicolare per P14 a l5</Plumb>
<Plumb name="p14" n="83" color="4" type="thin" point="A" line="l5" valid="true">Retta perpendicolare per P11 a l5</Plumb>
<Plumb name="p15" n="86" color="2" type="thin" point="A" line="l6" valid="true">Retta perpendicolare per P11 a l6</Plumb>
<Plumb name="p16" n="89" color="1" type="thin" point="P15" line="l6" valid="true">Retta perpendicolare per P15 a l6</Plumb>
<Segment name="s6" n="92" color="1" from="A" to="C">Segmento da P11 a P12</Segment>
<Segment name="s7" n="95" color="1" from="C" to="B">Segmento da P12 a P13</Segment>
<Segment name="s8" n="98" color="1" from="B" to="A">Segmento da P13 a P11</Segment>
<Intersection name="P16" n="99" color="2" type="thick" first="p14" second="c5" shape="circle" which="first">Intersezione tra p14 e c5</Intersection>
<Intersection name="P17" n="100" color="2" type="thick" first="p15" second="c5" shape="circle" which="second">Intersezione tra p15 e c5</Intersection>
<Plumb name="p17" n="103" color="1" type="thin" point="P17" line="p15" valid="true">Retta perpendicolare per P17 a p15</Plumb>
<Plumb name="p18" n="106" color="1" type="thin" point="P16" line="p14" valid="true">Retta perpendicolare per P16 a p14</Plumb>
<Intersection name="P18" n="107" color="2" type="thick" first="p17" second="l3" shape="circle">Intersezione tra p17 e l3</Intersection>
<Segment name="s9" n="110" color="2" type="thick" from="A" to="P16">Segmento da P11 a P16</Segment>
<Segment name="s10" n="113" color="2" type="thick" from="P16" to="P10">Segmento da P16 a P10</Segment>
<Segment name="s16" n="131" color="2" type="thick" from="A" to="P14">Segmento da P11 a P14</Segment>
<Segment name="s17" n="134" color="2" type="thick" from="P14" to="P10">Segmento da P14 a P10</Segment>
<Segment name="s18" n="137" color="2" type="thick" from="A" to="P17">Segmento da P11 a P17</Segment>
<Segment name="s19" n="140" color="2" type="thick" from="P17" to="P18">Segmento da P17 a P18</Segment>
<Segment name="s20" n="143" color="2" type="thick" from="P15" to="P18">Segmento da P15 a P18</Segment>
<Segment name="s21" n="146" color="2" type="thick" from="A" to="P15">Segmento da P11 a P15</Segment>
<Expression name="E1" n="147" color="1" type="thick" showname="true" showvalue="true" x="0.543744516480511" y="1.1379331772390544" value="s7/s6" prompt="BC / AB">Espressione "s7/s6" in 1.09, 1.61</Expression>
<Polygon name="pol8" n="149" color="1" type="thin" background="true" point1="A" point2="P15" point3="P18" point4="P17">Poligono</Polygon>
<Polygon name="pol9" n="150" color="1" type="thin" background="true" point1="P3" point2="P4" point3="P2" point4="P1">Poligono</Polygon>
<Polygon name="pol11" n="152" color="1" type="thin" background="true" point1="P16" point2="P10" point3="P14" point4="A">Poligono</Polygon>
</Objects>
</Construction>
</CaR>
File history
Click on a date/time to view the file as it appeared at that time.
| Date/Time | Thumbnail | Dimensions | User | Comment | |
|---|---|---|---|---|---|
| current | 11:51, 22 May 2013 | | 400 × 266 (60 KB) | Rocchini | User created page with UploadWizard |
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