diff --git a/.obsidian/workspace.json b/.obsidian/workspace.json
index f533e6d..78984fc 100644
--- a/.obsidian/workspace.json
+++ b/.obsidian/workspace.json
@@ -7,18 +7,6 @@
         "id": "f2e5c2c113449b23",
         "type": "tabs",
         "children": [
-          {
-            "id": "0d5f0081d4a8007c",
-            "type": "leaf",
-            "state": {
-              "type": "markdown",
-              "state": {
-                "file": "4a1s/MFES/PL - Aula 4.md",
-                "mode": "source",
-                "source": false
-              }
-            }
-          },
           {
             "id": "6a363953132aebe7",
             "type": "leaf",
@@ -31,8 +19,7 @@
               }
             }
           }
-        ],
-        "currentTab": 1
+        ]
       }
     ],
     "direction": "vertical"
@@ -61,7 +48,7 @@
             "state": {
               "type": "search",
               "state": {
-                "query": "tag:#pragama",
+                "query": "",
                 "matchingCase": false,
                 "explainSearch": false,
                 "collapseAll": false,
@@ -78,8 +65,7 @@
               "state": {}
             }
           }
-        ],
-        "currentTab": 1
+        ]
       }
     ],
     "direction": "horizontal",
@@ -152,7 +138,7 @@
             }
           }
         ],
-        "currentTab": 3
+        "currentTab": 4
       }
     ],
     "direction": "horizontal",
@@ -172,10 +158,12 @@
       "digitalgarden:Digital Garden Publication Center": false
     }
   },
-  "active": "f75b37cc59d39724",
+  "active": "6a363953132aebe7",
   "lastOpenFiles": [
-    "4a1s/MFES/T - Aula 2.md",
+    "4a1s/CP/PL - Aula 6.md",
     "4a1s/CP/PL - Aula 7.md",
+    "Excalidraw/Drawing 2023-10-25 12.16.38.excalidraw.md",
+    "4a1s/MFES/T - Aula 2.md",
     "4a1s/MFES/PL - Aula 5.md",
     "4a1s/MFES/PL - Aula 3.md",
     "4a1s/MFES/PL - Aula 2.md",
@@ -184,7 +172,6 @@
     "4a1s/RAS/Notas Projeto RAS.md",
     "4a1s/CP/PL - Aula 4.md",
     "4a1s/CP/Projeto Fase 1.md",
-    "4a1s/CP/PL - Aula 6.md",
     "My Digital Garden.md",
     "Pasted image 20231018122801.png",
     "Images/Pasted image 20231018121319.png",
@@ -210,7 +197,6 @@
     "4a1s/CP/PL - Aula 3.md",
     "4a1s/CP/PL - Aula 2.md",
     "4a1s/RAS/Projeto.md",
-    "4a1s/index.md",
     "4a1s/ESR",
     "Private-Project",
     "4a1s/Excalidraw/RAS",
diff --git a/4a1s/CP/PL - Aula 6.md b/4a1s/CP/PL - Aula 6.md
index b22e300..de5ace6 100644
--- a/4a1s/CP/PL - Aula 6.md	
+++ b/4a1s/CP/PL - Aula 6.md	
@@ -1,5 +1,11 @@
+---
+dg-publish: true
+---
 18 Outubro 2023 - #CP 
 
+---
+# Ficha 6
+
 https://www.ibm.com/docs/en/xl-c-aix/13.1.0?topic=descriptions-pragma-directives-parallel-processing
 https://610yilingliu.github.io/2020/07/15/ScheduleinOpenMP/
 ## Ex 1
diff --git a/4a1s/CP/PL - Aula 7.md b/4a1s/CP/PL - Aula 7.md
index d9c377a..dcf366d 100644
--- a/4a1s/CP/PL - Aula 7.md	
+++ b/4a1s/CP/PL - Aula 7.md	
@@ -1,4 +1,7 @@
-25 Outubro 2023
+---
+dg-publish: true
+---
+25 Outubro 2023 - #CP 
 
 ---
 # Ficha 6
@@ -547,12 +550,15 @@ Versão original:
 Dot is 1.2020569031095949
 ```
 
-### a)
+### a+b)
+
 Run \#1 (--cpus-per-task=2):
 ```
 Dot is 1.2020569029595982
 ```
 
+With the same cpus per task (cores), the result may vary depending on how 
+
 Run \#2 (--cpus-per-task=4):
 ```
 Dot is 0.0000000005999720
@@ -563,5 +569,6 @@ Run \#3 (--cpus-per-task=6):
 Dot is 0.0000000013500135
 ```
 
-Varies with the number of cpus per task (cores) because depending on the number of threads, the distribution of the instruction ```dot += a[i]*b[i];'``` per thread will vary, aka the value i will constantly vary, making the memory space alternate between versions.
+Varies with the number of cpus per task (cores) because depending on the number of threads, the distribution of the instruction ```dot += a[i]*b[i];``` per thread will vary, aka the value  ```i``` will constantly vary, making the memory space alternate between versions.
 
+### c)
\ No newline at end of file
diff --git a/Excalidraw/Drawing 2023-10-25 12.16.38.excalidraw.md b/Excalidraw/Drawing 2023-10-25 12.16.38.excalidraw.md
new file mode 100644
index 0000000..d3c7c93
--- /dev/null
+++ b/Excalidraw/Drawing 2023-10-25 12.16.38.excalidraw.md	
@@ -0,0 +1,15 @@
+---
+
+excalidraw-plugin: parsed
+tags: [excalidraw]
+
+---
+==⚠  Switch to EXCALIDRAW VIEW in the MORE OPTIONS menu of this document. ⚠==
+
+
+%%
+# Drawing
+```json
+{"type":"excalidraw","version":2,"source":"https://github.com/zsviczian/obsidian-excalidraw-plugin/releases/tag/1.9.19","elements":[],"appState":{"gridSize":null,"viewBackgroundColor":"#ffffff"}}
+```
+%%
\ No newline at end of file