From c59ef0b8c7af50ccbe2aacf4270ca636225273da Mon Sep 17 00:00:00 2001
From: Claude Meny <claude.meny@irap.omp.eu>
Date: Sat, 20 Mar 2021 16:05:02 +0100
Subject: [PATCH] Deleted
 01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/03.spherical-refracting-surface-beyond/.gitkeep,
 01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/03.spherical-refracting-surface-beyond/annex.en.md,
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+++ /dev/null
@@ -1,61 +0,0 @@
----
-title: 'new course : beyond'
-published: false
-visible: false
----
-
-! *YOUR  CHALLENGE*  :  look at the picture, and think of the right answers to the following questions
-!
-! _Do not look at the answer, take time to think, a few days if necessary. The time to build your mental representation of the phenomenon, to formulate it in words is important, a thousand times more important than the ephemeral instant where you read the fews words of the solution._
-!
-! <details markdown=1>
-! <summary>
-! INDICE "key word"
-! </summary>
-! diffusion
-! </details>
-! <details markdown=1>
-! <summary>
-! ANSWER
-! </summary>
-! diffusion
-! </details>
-
-
-!!!! *DIFFICULT POINT* (contribute, or indicate a difficult point of understanding)
-!!!!
-
-!! *BEYOND* (to contribute)
-!!
-
-!! *CULTURAL POINT* (contributor)
-!!
-
-!!! *DO  YOU  MASTER ?*
-!!! <details markdown=1>
-!!! <Summary>
-!!! Describe the test
-!!! </summary>
-!!! The text of the test (and its images, figures, audio, video, etc ...)
-!!!
-!!! Question text
-!!! <details markdown=1>
-!!! <summary>
-!!! Answer choice 1
-!!! </summary>
-!!! Text if this answer 1 is chosen
-!!! </details>
-!!! <details markdown=1>
-!!! <summary>
-!!! Answer choice 2
-!!! </summary>
-!!! Text if this answer 2 is chosen
-!!! </details>
-!!! <!--possibility to add answers, questions-->
-!!! -----
-!!! <details markdown=1>
-!!! <summary>
-!!! Complete solution.
-!!! </summary>
-!!! text of the solution
-!!! </details>
\ No newline at end of file
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+++ /dev/null
@@ -1,60 +0,0 @@
----
-title: 'nuevo curso: más allá'
-published: false
-visible: false
----
-
-! *TU DESAFÍO*  :  Mire la imagen y encuentre las respuestas correctas a las siguientes preguntas.
-!
-! _No mire la respuesta, tómese el tiempo para pensar, unos días si es necesario. El momento de construir tu representación mental del fenómeno, de formular con palabras esta representación es importante, mil veces más importante que el momento efímero de leer las pocas palabras de la solución._
-!
-! <details markdown=1>
-! <summary>
-! ÍNDICE "palabra clave"
-! </summary>
-! xxx
-! </details>
-! <details markdown=1>
-! <summary>
-! RESPUESTA
-! </summary>
-! xxx
-! </details>
-
-!!!! *PUNTO DIFÍCIL* (contribuya o indique los puntos difíciles que deben tomarse nuevamente)
-!!!!
-
-!! *MÁS ALLÁ* (contribuir)
-!!
-
-!! *ESCAPE CULTURAL* (contribuir)
-!!
-
-!!! *¿Dominas?*
-!!! <details markdown = 1>
-!!! <summary>
-!!! Describe la prueba
-!!! </summary>
-!!! Texto de prueba (y sus imágenes, figuras, audio, video, etc ...)
-!!! ![una figura para la prueba] (nombre de archivo)
-!!!
-!!! Prueba la pregunta
-!!! <details markdown=1>
-!!! <summary>
-!!! Respuesta opción 1
-!!! </summary>
-!!! Texto si se elige la respuesta 1
-!!! </details>
-!!! <details markdown=1>
-!!! <summary>
-!!! Respuesta opción 2
-!!! </summary>
-!!! Texto si se elige la respuesta 2
-!!! </details>
-!!! <!--Posibilidad de añadir respuestas, preguntas-->
-!!! <details markdown=1>
-!!! <summary>
-!!! Solucion completa
-!!! </summary>
-!!! Texto de la solución.
-!!! </details>
diff --git a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/03.spherical-refracting-surface-beyond/annex.fr.md b/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/03.spherical-refracting-surface-beyond/annex.fr.md
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+++ /dev/null
@@ -1,61 +0,0 @@
----
-title: 'nouveau cours : au-delà'
-pubkished: false
-visible false
----
-
-! *TON  DEFI*  :   
-!
-! _Ne regarde pas la réponse, prends le temps de réfléchir, quelques jours si nécessaire. Le temps de construire ta représentation mentale du phénomène, de formuler en mots cette réflexion est important, un millier de fois plus important que l'instant éphémère de la lecture des quelques mots de la solution._
-!
-! <details markdown=1>
-! <summary>
-! INDICE "mot clé"
-! </summary>
-! xxx
-! </details>
-! <details markdown=1>
-! <summary>
-! RÉPONSE
-! </summary>
-! xxx
-! </details>
-
-!!!! *POINT  DIFFICILE* (contribuer, ou indiquer les points difficiles qui méritent d'être repris)
-!!!!
-
-!! *AU-DELÀ* (contribuer)
-!!
-
-!! *ÉCHAPPÉE CULTURELLE* (contribuer)
-!!
-
-!!! *MAÎTRISES-TU ?*
-!!! <details markdown = 1>
-!!! <summary>
-!!! Descrire le test
-!!! </summary>
-!!! Texte du test (et ses images, figures, audio, video, etc ...)
-!!! ! [a figure for the test] (file-name)
-!!!
-!!! Texte de la question
-!!! <details markdown=1>
-!!! <summary>
-!!! Choix de réponse 1
-!!! </summary>
-!!! Texte si la réponse 1 est choisie
-!!! </details>
-!!! <details markdown=1>
-!!! <summary>
-!!! Choix de réponse 2
-!!! </summary>
-!!! Texte si la réponse 2 est choisie
-!!! </details>
-!!! <!--possibility to add answers, questions-->
-!!! -----
-!!! <details markdown=1>
-!!! <summary>
-!!! Solution complète
-!!! </summary>
-!!! Texte de la solution
-!!! </details>
diff --git a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/04.spherical-refracting-surface-parallel-1/.gitkeep b/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/04.spherical-refracting-surface-parallel-1/.gitkeep
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+++ /dev/null
@@ -1,54 +0,0 @@
----
-title: 'Spherical mirror (parallel 1)'
-published: fase
-visible: false
-content:
-    items: '- ''@self.children'''
-    order:
-        by: date
-        dir: desc
-    limit: '5'
-    pagination: '1'
-    url_taxonomy_filters: '1'
-hero_classes: ''
-hero_image: ''
----
-
-new course : parallel 1
-
-#####for parallel or other level course :
-It will be possible to redirect towards an other page in the m3p2 cursus.
-Or to write here some paragraphes separated by html from an other pages, I think.
-Or write here a completely new parallel course
-
-For the moment, please wait.
-
-Ya es possible hacer
-I can here :
-- write a full "parallel 1 course" if required
-- or add add a few word about a "course parallel 1" that is written somewhere in "pages/curriculum/..."
-- or do nothing.
-
-    Go 
-    
-    [there](http://localhost:8000/en/m3p2-curriculum/physics-chemistry-biology/niv3/Geometrical-optics/geometrical-optics-general/geometrical-optics-validity/geometrical-optics-domain-of-validity-overview)
-    
-    [Current chapter](.)
-    [Parent chapter](..)
-    [Sibling chapter](../another-chapter)
-    [Child chapter](chapter)
-    [Anchor in the page](#slug-of-header)
-
-<details markdown=1>
-<summary>
-TOWARDS parallel 1, if their are several
-</summary>
-This is a text
-```math
-f\colon\left\{\begin{aligned}\mathbb{R}_4[X]&\longrightarrow\mathbb{R}_4[X] \\
-P&\longmapsto P’\end{aligned}\right.
-\qquad
-g\colon\left\{\begin{aligned}\mathbb{R}_2[X]&\longrightarrow\mathbb{R}_2[X] \\
-P&\longmapsto XP’+P\end{aligned}\right.
-```
-</details>
\ No newline at end of file
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deleted file mode 100644
index 1c10d6f37..000000000
--- a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/04.spherical-refracting-surface-parallel-1/default.es.md
+++ /dev/null
@@ -1,25 +0,0 @@
----
-title: 'nuevo curso : paralelo 1'
-published: false
-visible: false
-hero_classes: ''
-hero_image: ''
-content:
-    items: '- ''@self.children'''
-    limit: '5'
-    order:
-        by: date
-        dir: desc
-    pagination: '1'
-    url_taxonomy_filters: '1'
----
-
-nuevo curso : paralelo 1
-
-
-##### para un curso paralelo o de otro nivel:
-Será (ya es) posible redirigir hacia otra página en el cursus m3p2.
-O escribir aquí algunos párrafos separados por html de otras páginas, creo.
-Tambien podemos aquí escribir un curso paralelo o de otro nivel completamente nuevo
-
-*Por el momento, por favor espere*
\ No newline at end of file
diff --git a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/04.spherical-refracting-surface-parallel-1/default.fr.md b/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/04.spherical-refracting-surface-parallel-1/default.fr.md
deleted file mode 100644
index 8862a5460..000000000
--- a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/04.spherical-refracting-surface-parallel-1/default.fr.md
+++ /dev/null
@@ -1,24 +0,0 @@
----
-title: 'nouveau cours : parallèle 1'
-published: false
-visible: false
-hero_classes: ''
-hero_image: ''
-content:
-    items: '- ''@self.children'''
-    limit: '5'
-    order:
-        by: date
-        dir: desc
-    pagination: '1'
-    url_taxonomy_filters: '1'
----
-
-nouveau cours : parallèle 1
-
-##### pour un cours parallèle ou d'un autre niveau
-Il sera posible (cela l'est déjà) de rediriger automatiquement vers une autre page dans le cursus m3p2.
-Ou d'écrire quelques paragraphes avec entre du html emprunter à d'autres pages je pense.
-On peut toujours aussi écrire ici un cours parallèle ou d'un autre niveau complétement nouveau
-
-*Pour le moment,, attendre, SVP*
\ No newline at end of file
diff --git a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/05.spherical-refracting-surface-parallel-2/.gitkeep b/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/05.spherical-refracting-surface-parallel-2/.gitkeep
deleted file mode 100644
index e69de29bb..000000000
diff --git a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/05.spherical-refracting-surface-parallel-2/form.en.md b/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/05.spherical-refracting-surface-parallel-2/form.en.md
deleted file mode 100644
index be0a5c02c..000000000
--- a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/05.spherical-refracting-surface-parallel-2/form.en.md
+++ /dev/null
@@ -1,14 +0,0 @@
----
-title: 'Thin lens (parallel 2)'
-published: false
-visible: false
----
-
-new course : parallel 2
-
-#####for parallel or other level course :
-It will be possible to redirect towards an other page in the m3p2 cursus.
-Or to write here some paragraphes separated by html from an other pages, I think.
-Or write here a completely new parallel course
-
-For the moment, please wait.
\ No newline at end of file
diff --git a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/05.spherical-refracting-surface-parallel-2/form.es.md b/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/05.spherical-refracting-surface-parallel-2/form.es.md
deleted file mode 100644
index b7c82c4e2..000000000
--- a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/05.spherical-refracting-surface-parallel-2/form.es.md
+++ /dev/null
@@ -1,14 +0,0 @@
----
-title: 'nuevo curso : paralelo 2'
-published: false
-visible: false
----
-
-nuevo curso : paralelo 2
-
-##### para un curso paralelo o de otro nivel:
-Será (ya es) posible redirigir hacia otra página en el cursus m3p2.
-O escribir aquí algunos párrafos separados por html de otras páginas, creo.
-Tambien podemos aquí escribir un curso paralelo o de otro nivel completamente nuevo
-
-*Por el momento, por favor espere*
\ No newline at end of file
diff --git a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/05.spherical-refracting-surface-parallel-2/form.fr.md b/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/05.spherical-refracting-surface-parallel-2/form.fr.md
deleted file mode 100644
index 84458b8b1..000000000
--- a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/05.spherical-refracting-surface-parallel-2/form.fr.md
+++ /dev/null
@@ -1,14 +0,0 @@
----
-title: 'nouveau cours : parallèle 2'
-published: false
-visible: false
----
-
-nouveau cours : parallèle 2
-
-##### pour un cours parallèle ou d'un autre niveau
-Il sera posible (cela l'est déjà) de rediriger automatiquement vers une autre page dans le cursus m3p2.
-Ou d'écrire quelques paragraphes avec entre du html emprunter à d'autres pages je pense.
-On peut toujours aussi écrire ici un cours parallèle ou d'un autre niveau complétement nouveau
-
-*Pour le moment,, attendre, SVP*
\ No newline at end of file
diff --git a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/06.spherical-refracting-surface-level-down/.gitkeep b/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/06.spherical-refracting-surface-level-down/.gitkeep
deleted file mode 100644
index e69de29bb..000000000
diff --git a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/06.spherical-refracting-surface-level-down/page.en.md b/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/06.spherical-refracting-surface-level-down/page.en.md
deleted file mode 100644
index 6f0b1cfd3..000000000
--- a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/06.spherical-refracting-surface-level-down/page.en.md
+++ /dev/null
@@ -1,16 +0,0 @@
----
-title: 'Plane refracting surface (previous level)'
-published: false
-visible: false
----
-
-course : level-1 
-- or level+1 if current level = 1
-- or level-2  if current level = 4
-
-#####for parallel or other level course :
-It will be possible to redirect towards an other page in the m3p2 cursus.
-Or to write here some paragraphes separated by html from an other pages, I think.
-Or write here a completely new parallel course
-
-For the moment, please wait.
\ No newline at end of file
diff --git a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/06.spherical-refracting-surface-level-down/page.es.md b/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/06.spherical-refracting-surface-level-down/page.es.md
deleted file mode 100644
index 9da25c5b5..000000000
--- a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/06.spherical-refracting-surface-level-down/page.es.md
+++ /dev/null
@@ -1,16 +0,0 @@
----
-title: 'curso : nivel-1'
-published: false
-visible: false
----
-
-curso : nivel-1
-- or level+1 if current level = 1
-- or level-2  if current level = 4
-
-##### para un curso paralelo o de otro nivel:
-Será (ya es) posible redirigir hacia otra página en el cursus m3p2.
-O escribir aquí algunos párrafos separados por html de otras páginas, creo.
-Tambien podemos aquí escribir un curso paralelo o de otro nivel completamente nuevo
-
-*Por el momento, por favor espere*
\ No newline at end of file
diff --git a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/06.spherical-refracting-surface-level-down/page.fr.md b/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/06.spherical-refracting-surface-level-down/page.fr.md
deleted file mode 100644
index 7d17b4874..000000000
--- a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/06.spherical-refracting-surface-level-down/page.fr.md
+++ /dev/null
@@ -1,16 +0,0 @@
----
-title: 'cours : niveau-1'
-published: false
-visible: false
----
-
-cours : niveau-1
-- or level+1 if current level = 1
-- or level-2  if current level = 4
-
-##### pour un cours parallèle ou d'un autre niveau
-Il sera posible (cela l'est déjà) de rediriger automatiquement vers une autre page dans le cursus m3p2.
-Ou d'écrire quelques paragraphes avec entre du html emprunter à d'autres pages je pense.
-On peut toujours aussi écrire ici un cours parallèle ou d'un autre niveau complétement nouveau
-
-*Pour le moment,, attendre, SVP*
\ No newline at end of file
diff --git a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/07.spherical-refracting-surface-level-up/.gitkeep b/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/07.spherical-refracting-surface-level-up/.gitkeep
deleted file mode 100644
index e69de29bb..000000000
diff --git a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/07.spherical-refracting-surface-level-up/portal.en.md b/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/07.spherical-refracting-surface-level-up/portal.en.md
deleted file mode 100644
index e002b772f..000000000
--- a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/07.spherical-refracting-surface-level-up/portal.en.md
+++ /dev/null
@@ -1,20 +0,0 @@
----
-title: 'Refraction matrix (next level)'
-published: false
-visible: false
-hero_classes: ''
-hero_image: ''
----
-
-course : level+1
-
-or level+2 if current level=1
-
-or level-1 if current level=4
-
-#####for parallel or other level course :
-It will be possible to redirect towards an other page in the m3p2 cursus.
-Or to write here some paragraphes separated by html from an other pages, I think.
-Or write here a completely new parallel course
-
-For the moment, please wait.
\ No newline at end of file
diff --git a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/07.spherical-refracting-surface-level-up/portal.es.md b/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/07.spherical-refracting-surface-level-up/portal.es.md
deleted file mode 100644
index 9369be68b..000000000
--- a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/07.spherical-refracting-surface-level-up/portal.es.md
+++ /dev/null
@@ -1,16 +0,0 @@
----
-title: 'curso : nivel+1'
-publushed: false
-visible: false
----
-
-curso : nivel+1
-or level+2 if current level=1
-or level-1 if current level=4
-
-##### para un curso paralelo o de otro nivel:
-Será (ya es) posible redirigir hacia otra página en el cursus m3p2.
-O escribir aquí algunos párrafos separados por html de otras páginas, creo.
-Tambien podemos aquí escribir un curso paralelo o de otro nivel completamente nuevo
-
-*Por el momento, por favor espere*
\ No newline at end of file
diff --git a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/07.spherical-refracting-surface-level-up/portal.fr.md b/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/07.spherical-refracting-surface-level-up/portal.fr.md
deleted file mode 100644
index ea7ca6055..000000000
--- a/01.curriculum/01.physics-chemistry-biology/03.niv3/02.geometrical-optics/05.paraxial-optics/02.paraxial-optics-simple-elements/02.spherical-refracting-surface/07.spherical-refracting-surface-level-up/portal.fr.md
+++ /dev/null
@@ -1,16 +0,0 @@
----
-title: 'cours : niveau+1'
-published: false
-visible: false
----
-
-cours : niveau+1
-or level+2 if current level=1
-or level-1 if current level=4
-
-##### pour un cours parallèle ou d'un autre niveau
-Il sera posible (cela l'est déjà) de rediriger automatiquement vers une autre page dans le cursus m3p2.
-Ou d'écrire quelques paragraphes avec entre du html emprunter à d'autres pages je pense.
-On peut toujours aussi écrire ici un cours parallèle ou d'un autre niveau complétement nouveau
-
-*Pour le moment,, attendre, SVP*
\ No newline at end of file