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@ -28,7 +28,7 @@ et la date dans l'espace et le temps de tout point ou évènement $`M`$.<br> |
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$`\Longrightarrow`$ coordinate system : 3+1=4 real numbers which specify the position and the date |
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$`\Longrightarrow`$ coordinate system : 3+1=4 real numbers which specify the position and the date |
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in space and time of any point or event $`M`$. |
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in space and time of any point or event $`M`$. |
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* **N1** ($`\leftarrow`$ N2 N3 N4)**<br> |
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* **N1 ($`\leftarrow`$ N2 N3 N4)**<br> |
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**Coordenadas geográficas / Coordonnées géographiques / Geographic coordinates**<br> |
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**Coordenadas geográficas / Coordonnées géographiques / Geographic coordinates**<br> |
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[ES] para construir: planeta Tierra, polo y hemisferio norte, polo y hemisferio sur. <br> |
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[ES] para construir: planeta Tierra, polo y hemisferio norte, polo y hemisferio sur. <br> |
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\- latitud $`\leftrightarrow`$ paralelos; longitude $`\leftrightarrow`$ meridianos; |
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\- latitud $`\leftrightarrow`$ paralelos; longitude $`\leftrightarrow`$ meridianos; |
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@ -57,15 +57,15 @@ true north; $`l=-\,90° \leftrightarrow`$ geographic south pole. <br> |
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\- Links with measurement of angles in degrees with a protractor. <br> |
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\- Links with measurement of angles in degrees with a protractor. <br> |
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\- $`1° = 60'`$ (minute of arc); $`1'= 60''`$ (arc second). <br> |
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\- $`1° = 60'`$ (minute of arc); $`1'= 60''`$ (arc second). <br> |
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\- a position is written in the order latitude, longitude, altitude.<br> |
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\- a position is written in the order latitude, longitude, altitude.<br> |
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<br><br>Ejemplos / Exemples / Examples :<br> |
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[ES] [EN]<br> |
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\- UNAL-Manizales : $5°03'22.08N'' \quad 75°29'28.37''O \quad 2132m`$<br> |
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\- Univ de Guadalajara : $20°40'25.76N'' \quad 103°21'30.62''O \quad 1557m`$<br> |
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\- INSA-Toulouse : $43°34'11.67N'' \quad 1°28'03.85''E \quad 2132m`$<br> |
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[FR]<br> |
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\- UNAL-Manizales : $5°03'22.08N'' \quad 75°29'28,37''O \quad 2132m`$<br> |
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\- Univ de Guadalajara : $20°40'25.76N'' \quad 103°21'30,62''O \quad 1557m`$<br> |
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\- INSA-Toulouse : $43°34'11.67N'' \quad 1°28'03,85''E \quad 2132m`$<br> |
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<br>Ejemplos / Exemples / Examples :<br> |
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[ES] [EN] :<br> |
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\- UNAL-Manizales : $`5°03'22.08N'' \quad 75°29'28.37''O \quad 2132m`$<br> |
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\- Univ de Guadalajara : $`20°40'25.76N'' \quad 103°21'30.62''O \quad 1557m`$<br> |
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\- INSA-Toulouse : $`43°34'11.67N'' \quad 1°28'03.85''E \quad 2132m`$<br> |
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[FR] :<br> |
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\- UNAL-Manizales : $`5°03'22.08N'' \quad 75°29'28,37''O \quad 2132m`$<br> |
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\- Univ de Guadalajara : $`20°40'25.76N'' \quad 103°21'30,62''O \quad 1557m`$<br> |
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\- INSA-Toulouse : $`43°34'11.67N'' \quad 1°28'03,85''E \quad 2132m`$<br> |
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# En mecánica clásica / En mécanique classique / In classical mechanics |
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# En mecánica clásica / En mécanique classique / In classical mechanics |
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