diff --git a/2024-09-09-ANG.txt b/ANG/2024-09-09-ANG.txt
similarity index 100%
rename from 2024-09-09-ANG.txt
rename to ANG/2024-09-09-ANG.txt
diff --git a/2024-09-16-ANG.txt b/ANG/2024-09-16-ANG.txt
similarity index 100%
rename from 2024-09-16-ANG.txt
rename to ANG/2024-09-16-ANG.txt
diff --git a/2024-09-12-CHE.txt b/CHE/2024-09-12-CHE.txt
similarity index 100%
rename from 2024-09-12-CHE.txt
rename to CHE/2024-09-12-CHE.txt
diff --git a/CHE/2024-09-19-CHE.txt b/CHE/2024-09-19-CHE.txt
new file mode 100644
index 0000000..a0f6508
--- /dev/null
+++ b/CHE/2024-09-19-CHE.txt
@@ -0,0 +1,14 @@
+Atom
+	pudinkoví model
+	rutherfordův model
+	bohrův planetární model
+	kvantově mechanický model - platný
+
+	1 mol železa = 56g
+
+	litium rádo rozdává electrony
+
+
+	s a p orbital
+
+	[↓↑] [↑][↑][]
diff --git a/2024-09-12-CJL.txt b/CJL/2024-09-12-CJL.txt
similarity index 100%
rename from 2024-09-12-CJL.txt
rename to CJL/2024-09-12-CJL.txt
diff --git a/2024-09-11-DEJ.txt b/DEJ/2024-09-11-DEJ.txt
similarity index 100%
rename from 2024-09-11-DEJ.txt
rename to DEJ/2024-09-11-DEJ.txt
diff --git a/2024-09-12-DEJ.txt b/DEJ/2024-09-12-DEJ.txt
similarity index 100%
rename from 2024-09-12-DEJ.txt
rename to DEJ/2024-09-12-DEJ.txt
diff --git a/DEJ/2024-09-18-DEJ.txt b/DEJ/2024-09-18-DEJ.txt
new file mode 100644
index 0000000..e69de29
diff --git a/2024-09-12-ELE.txt b/ELE/2024-09-12-ELE.txt
similarity index 100%
rename from 2024-09-12-ELE.txt
rename to ELE/2024-09-12-ELE.txt
diff --git a/2024-09-18-ELE.txt b/ELE/2024-09-18-ELE.txt
similarity index 100%
rename from 2024-09-18-ELE.txt
rename to ELE/2024-09-18-ELE.txt
diff --git a/2024-09-16-FIZ.txt b/FIZ/2024-09-16-FIZ.txt
similarity index 100%
rename from 2024-09-16-FIZ.txt
rename to FIZ/2024-09-16-FIZ.txt
diff --git a/FYZ/2024-09-23-FYZ.txt b/FYZ/2024-09-23-FYZ.txt
new file mode 100644
index 0000000..0514be0
--- /dev/null
+++ b/FYZ/2024-09-23-FYZ.txt
@@ -0,0 +1,12 @@
+Skaláry a vektory
+
+Skaláry:
+	určeno číslem a jednotkou
+		čas
+		hustota
+
+Vektory:
+	určeno číslem, jednotou a směrem
+
+F vectory 
+	F² = F₁² + F₂²	
diff --git a/2024-09-17-MAT.txt b/MAT/2024-09-17-MAT.txt
similarity index 100%
rename from 2024-09-17-MAT.txt
rename to MAT/2024-09-17-MAT.txt
diff --git a/MAT/2024-09-19-MAT.txt b/MAT/2024-09-19-MAT.txt
new file mode 100644
index 0000000..e0380b9
--- /dev/null
+++ b/MAT/2024-09-19-MAT.txt
@@ -0,0 +1,5 @@
+goniometrie Pravoúhleho trojuhelníku
+	sin α = a/c
+	cos α = b/c
+	tan α = a/b
+	cot α = b/a
diff --git a/2024-09-10-PDV.txt b/PDV/2024-09-10-PDV.txt
similarity index 100%
rename from 2024-09-10-PDV.txt
rename to PDV/2024-09-10-PDV.txt
diff --git a/2024-09-16-TEK.txt b/TEK/2024-09-16-TEK.txt
similarity index 100%
rename from 2024-09-16-TEK.txt
rename to TEK/2024-09-16-TEK.txt
diff --git a/2024-09-11-AI_CC.txt b/other/2024-09-11-AI_CC.txt
similarity index 100%
rename from 2024-09-11-AI_CC.txt
rename to other/2024-09-11-AI_CC.txt