diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index 00292e1..79b9d19 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -42,9 +42,21 @@
                 "source": false
               }
             }
+          },
+          {
+            "id": "8f9834f9b39c8cbc",
+            "type": "leaf",
+            "state": {
+              "type": "markdown",
+              "state": {
+                "file": "AMiAL/Wykłady/1 SEM/20221125083233.md",
+                "mode": "source",
+                "source": false
+              }
+            }
           }
         ],
-        "currentTab": 2
+        "currentTab": 3
       }
     ],
     "direction": "vertical"
@@ -110,7 +122,7 @@
             "state": {
               "type": "backlink",
               "state": {
-                "file": "AMiAL/Wykłady/1 SEM/20221202082251.md",
+                "file": "AMiAL/Wykłady/1 SEM/20221125083233.md",
                 "collapseAll": false,
                 "extraContext": false,
                 "sortOrder": "alphabetical",
@@ -127,7 +139,7 @@
             "state": {
               "type": "outgoing-link",
               "state": {
-                "file": "AMiAL/Wykłady/1 SEM/20221202082251.md",
+                "file": "AMiAL/Wykłady/1 SEM/20221125083233.md",
                 "linksCollapsed": false,
                 "unlinkedCollapsed": true
               }
@@ -150,7 +162,7 @@
             "state": {
               "type": "outline",
               "state": {
-                "file": "AMiAL/Wykłady/1 SEM/20221202082251.md"
+                "file": "AMiAL/Wykłady/1 SEM/20221125083233.md"
               }
             }
           },
@@ -194,17 +206,17 @@
     "width": 300,
     "collapsed": true
   },
-  "active": "710f7c554a075e32",
+  "active": "8f9834f9b39c8cbc",
   "lastOpenFiles": [
-    "AMiAL/Wykłady/1 SEM/20221125083233.md",
+    "AMiAL/Wykłady/1 SEM/20221202082251.md",
+    "AMiAL/Wykłady/1 SEM/20221021083844.md",
     "AMiAL/Wykłady/1 SEM/20221014083923.md",
+    "AMiAL/Ćwiczenia/1 SEM/20221202121227.md",
+    "AMiAL/Wykłady/1 SEM/20221125083233.md",
     "AMiAL/Wykłady/Wykłady.md",
     "AMiAL/Ściągi.md",
     "AMiAL/AMiAL.md",
     "Elektrotechnika/Wykład/1 SEM/Prąd zmienny.md",
-    "Elektrotechnika/!Materiały/Wykłady/Wyklad_E4_2020.pdf",
-    "Elektrotechnika/Wykład/1 SEM/1 SEM.md",
-    "Elektrotechnika/Wykład/Wykład.md",
-    "!Załączniki/Excalidraw/Drawing 2022-11-25 13.17.16.excalidraw.md"
+    "Elektrotechnika/!Materiały/Wykłady/Wyklad_E4_2020.pdf"
   ]
 }
\ No newline at end of file
diff --git a/AMiAL/Wykłady/1 SEM/20221125083233.md b/AMiAL/Wykłady/1 SEM/20221125083233.md
index df68a85..0035502 100644
--- a/AMiAL/Wykłady/1 SEM/20221125083233.md	
+++ b/AMiAL/Wykłady/1 SEM/20221125083233.md	
@@ -14,7 +14,7 @@ D_{f}\in(-\infty, 1) \cup (1,2) \cup (2,\infty)\\
 
 \lim_{x\rightarrow1}=
 
-granica pionowa obustronna w 1
+granica\ pionowa\ obustronna\ w\ 1
 \end{gathered}
 $$
 
diff --git a/AMiAL/Ćwiczenia/1 SEM/20221202121227.md b/AMiAL/Ćwiczenia/1 SEM/20221202121227.md
new file mode 100644
index 0000000..c2ae162
--- /dev/null
+++ b/AMiAL/Ćwiczenia/1 SEM/20221202121227.md	
@@ -0,0 +1,18 @@
+$$
+\begin{gathered}
+f(x)=\begin{cases}
+\cfrac{2x^{2}-x-1}{x-1}  &x\ne1\\
+-1 &x = 1
+\end{cases}\\\\\\
+
+D_{f}=\mathbb{R}\\
+\lim_{x\rightarrow1}\frac{2x^{2}-x-1}{x-1}=^{[\frac{0}{0}]}\lim_{x\rightarrow1}\frac{2(x-1)(x+\frac{1}{2})}{x-1}=\lim_{x\rightarrow1}2x+1=3\\
+
+f(1)=-1\\
+\Delta=1+8\\
+\sqrt{\Delta}=3\\
+x_{1}=1\\
+x_{2}= -\frac{1}{2}
+\end{gathered}
+
+$$
\ No newline at end of file