diff --git a/.obsidian/snippets/matugen.css b/.obsidian/snippets/matugen.css
index db0f110..2581e72 100644
--- a/.obsidian/snippets/matugen.css
+++ b/.obsidian/snippets/matugen.css
@@ -6,113 +6,113 @@
 .theme-dark, .theme-light {
 
     /* ── Material You RGB helpers ──────────────────────────── */
-    --mat-bg-rgb:             14, 21, 20;
-    --mat-surface-rgb:        14, 21, 20;
-    --mat-on-surface-rgb:     221, 228, 226;
-    --mat-primary-rgb:        74, 227, 220;
-    --mat-on-primary-rgb:     0, 55, 53;
+    --mat-bg-rgb:             19, 19, 20;
+    --mat-surface-rgb:        19, 19, 20;
+    --mat-on-surface-rgb:     229, 226, 227;
+    --mat-primary-rgb:        196, 197, 216;
+    --mat-on-primary-rgb:     45, 48, 62;
 
     /* ── Core Backgrounds ──────────────────────────────────── */
-    --background-primary:           #0e1514;
-    --background-primary-alt:       #0e1514;
-    --background-secondary:         #161d1c;
-    --background-secondary-alt:     #1a2120;
+    --background-primary:           #131314;
+    --background-primary-alt:       #131314;
+    --background-secondary:         #1c1b1c;
+    --background-secondary-alt:     #201f20;
 
     /* ── Titlebar ──────────────────────────────────────────── */
-    --titlebar-background:          #0e1514;
-    --titlebar-background-focused:  #161d1c;
-    --titlebar-text-color:          #dde4e2;
+    --titlebar-background:          #131314;
+    --titlebar-background-focused:  #1c1b1c;
+    --titlebar-text-color:          #e5e2e3;
 
     /* ── Borders & Dividers ────────────────────────────────── */
-    --background-modifier-border:         #3c4948;
-    --background-modifier-border-focus:   #859492;
-    --background-modifier-border-hover:   #859492;
+    --background-modifier-border:         #46464c;
+    --background-modifier-border-focus:   #919096;
+    --background-modifier-border-hover:   #919096;
 
     /* ── Text Colors ───────────────────────────────────────── */
-    --text-normal:      #dde4e2;
-    --text-muted:       #bbcac8;
-    --text-faint:       #859492;
-    --text-on-accent:   #003735;
-    --text-selection:   rgba(74, 227, 220, 0.25);
+    --text-normal:      #e5e2e3;
+    --text-muted:       #c7c6cc;
+    --text-faint:       #919096;
+    --text-on-accent:   #2d303e;
+    --text-selection:   rgba(196, 197, 216, 0.25);
 
     /* ── Accent & Interactive ──────────────────────────────── */
-    --interactive-accent:           #4ae3dc;
-    --interactive-accent-hover:     #15c7c0;
-    --interactive-accent-rgb:       74, 227, 220;
-    --text-accent:                  #4ae3dc;
-    --text-accent-hover:            #15c7c0;
+    --interactive-accent:           #c4c5d8;
+    --interactive-accent-hover:     #2a2d3b;
+    --interactive-accent-rgb:       196, 197, 216;
+    --text-accent:                  #c4c5d8;
+    --text-accent-hover:            #2a2d3b;
 
     /* ── Hover & Active Modifiers ──────────────────────────── */
     --background-modifier-hover:          rgba(var(--mat-on-surface-rgb), 0.06);
     --background-modifier-active-hover:   rgba(var(--mat-primary-rgb), 0.15);
-    --background-modifier-success:        #ff995c;
+    --background-modifier-success:        #362d18;
     --background-modifier-error:          #93000a;
     --background-modifier-error-hover:    #ffb4ab;
 
     /* ── Obsidian Color Scale (--color-base-XX) ────────────── */
-    --color-base-00:    #0e1514;
-    --color-base-05:    #0e1514;
-    --color-base-10:    #090f0f;
-    --color-base-20:    #161d1c;
-    --color-base-25:    #1a2120;
-    --color-base-30:    #242b2b;
-    --color-base-35:    #2f3635;
-    --color-base-40:    #3c4948;
-    --color-base-50:    #859492;
-    --color-base-60:    #bbcac8;
-    --color-base-70:    #dde4e2;
-    --color-base-100:   #dde4e2;
+    --color-base-00:    #131314;
+    --color-base-05:    #131314;
+    --color-base-10:    #0e0e0f;
+    --color-base-20:    #1c1b1c;
+    --color-base-25:    #201f20;
+    --color-base-30:    #2a2a2b;
+    --color-base-35:    #353436;
+    --color-base-40:    #46464c;
+    --color-base-50:    #919096;
+    --color-base-60:    #c7c6cc;
+    --color-base-70:    #e5e2e3;
+    --color-base-100:   #e5e2e3;
 
     /* ── Semantic Colors ───────────────────────────────────── */
     --color-red:        #ffb4ab;
-    --color-orange:     #ffc19f;
-    --color-yellow:     #9dd0cc;
-    --color-green:      #ff995c;
-    --color-cyan:       #1d514e;
-    --color-blue:       #4ae3dc;
-    --color-purple:     #9dd0cc;
-    --color-pink:       #ffc19f;
+    --color-orange:     #d4c5a7;
+    --color-yellow:     #c7c6ce;
+    --color-green:      #362d18;
+    --color-cyan:       #46464d;
+    --color-blue:       #c4c5d8;
+    --color-purple:     #c7c6ce;
+    --color-pink:       #d4c5a7;
 
     /* ── Headings ──────────────────────────────────────────── */
-    --h1-color:     #4ae3dc;
-    --h2-color:     #4ae3dc;
-    --h3-color:     #9dd0cc;
-    --h4-color:     #ffc19f;
-    --h5-color:     #bbcac8;
-    --h6-color:     #859492;
+    --h1-color:     #c4c5d8;
+    --h2-color:     #c4c5d8;
+    --h3-color:     #c7c6ce;
+    --h4-color:     #d4c5a7;
+    --h5-color:     #c7c6cc;
+    --h6-color:     #919096;
 
     /* ── Links ─────────────────────────────────────────────── */
-    --link-color:           #4ae3dc;
-    --link-color-hover:     #002d2b;
-    --link-external-color:  #ffc19f;
-    --link-unresolved-color: #859492;
+    --link-color:           #c4c5d8;
+    --link-color-hover:     #b8bacc;
+    --link-external-color:  #d4c5a7;
+    --link-unresolved-color: #919096;
 
     /* ── Tags ──────────────────────────────────────────────── */
-    --tag-color:            #002d2b;
-    --tag-background:       #15c7c0;
-    --tag-border-color:     #4ae3dc;
-    --tag-color-hover:      #003735;
-    --tag-background-hover: #4ae3dc;
+    --tag-color:            #b8bacc;
+    --tag-background:       #2a2d3b;
+    --tag-border-color:     #c4c5d8;
+    --tag-color-hover:      #2d303e;
+    --tag-background-hover: #c4c5d8;
 
     /* ── Checkboxes ────────────────────────────────────────── */
-    --checkbox-color:           #4ae3dc;
-    --checkbox-color-hover:     #15c7c0;
-    --checkbox-border-color:    #859492;
-    --checkbox-marker-color:    #003735;
+    --checkbox-color:           #c4c5d8;
+    --checkbox-color-hover:     #2a2d3b;
+    --checkbox-border-color:    #919096;
+    --checkbox-marker-color:    #2d303e;
 
     /* ── Code Blocks ───────────────────────────────────────── */
-    --code-background:  #161d1c;
-    --code-normal:      #dde4e2;
-    --code-comment:     #859492;
-    --code-function:    #4ae3dc;
+    --code-background:  #1c1b1c;
+    --code-normal:      #e5e2e3;
+    --code-comment:     #919096;
+    --code-function:    #c4c5d8;
     --code-important:   #ffb4ab;
-    --code-keyword:     #9dd0cc;
-    --code-operator:    #ffc19f;
-    --code-property:    #bbcac8;
-    --code-punctuation: #3c4948;
-    --code-string:      #ffc19f;
+    --code-keyword:     #c7c6ce;
+    --code-operator:    #d4c5a7;
+    --code-property:    #c7c6cc;
+    --code-punctuation: #46464c;
+    --code-string:      #d4c5a7;
     --code-tag:         #ffb4ab;
-    --code-value:       #9dd0cc;
+    --code-value:       #c7c6ce;
 
     /* ── Scrollbar ─────────────────────────────────────────── */
     --scrollbar-thumb-bg:           rgba(var(--mat-on-surface-rgb), 0.12);
@@ -121,16 +121,16 @@
 
     /* ── Inputs ────────────────────────────────────────────── */
     --input-shadow: none;
-    --input-shadow-hover: 0 0 0 2px #859492;
+    --input-shadow-hover: 0 0 0 2px #919096;
 
     /* ── Graph View ────────────────────────────────────────── */
-    --graph-node:           #4ae3dc;
-    --graph-node-unresolved: #859492;
-    --graph-node-focused:   #002d2b;
-    --graph-node-tag:       #9dd0cc;
-    --graph-node-attachment: #ffc19f;
-    --graph-line:           #3c4948;
-    --graph-background:     #0e1514;
+    --graph-node:           #c4c5d8;
+    --graph-node-unresolved: #919096;
+    --graph-node-focused:   #b8bacc;
+    --graph-node-tag:       #c7c6ce;
+    --graph-node-attachment: #d4c5a7;
+    --graph-line:           #46464c;
+    --graph-background:     #131314;
 
 }
 
diff --git a/Integration.md b/Integration.md
index d0aba5d..1ed68f3 100644
--- a/Integration.md
+++ b/Integration.md
@@ -7,3 +7,9 @@ $$
 $$
 integral alpha f dif x => alpha integral f dif x
 $$
+### Produkt
+$$ 
+integral u' v dif x = integral ((u v)' - u v') dif x = u v - integral u v' dif x
+$$
+> Regel der __partiellen Integration__
+