added mybib from PhD

Quaternions.md

@@ -1,7 +1,7 @@
----
+# Quaternions
+
+
 
----
----
 
 These are four dimensional numbers useful for rotation. Unlike matrices quaternions do not cause problems when rotating i.e. when the determinant is very small. Like complex number rotation, they simply wrap around.
 

Unicycling.md

@@ -1 +1,4 @@
-![[PXL_20241017_144621074.jpg_compressed.jpeg]]
+![UNDER_DESK](PXL_20241017_144621074.jpg_compressed.jpeg)
+
+
+

make_missing_pages.py

@@ -0,0 +1,76 @@
+#!/usr/bin/env python3
+
+import os
+import re
+from pathlib import Path
+
+VAULT_PATH = os.path.expanduser("~/gdrive/your_vault_here")
+
+vault = Path(VAULT_PATH)
+
+wiki_link_re = re.compile(r"\[\[([^\]|#]+)")
+markdown_link_re = re.compile(r"\[[^\]]+\]\(([^)#]+)")
+
+existing_pages = {}
+
+for md in vault.rglob("*.md"):
+    existing_pages[md.stem.lower()] = md
+
+created = []
+
+for md in vault.rglob("*.md"):
+    try:
+        text = md.read_text(encoding="utf-8")
+    except Exception as e:
+        print(f"Could not read {md}: {e}")
+        continue
+
+    links = []
+
+    # [[Page]] or [[Page|alias]]
+    links.extend(wiki_link_re.findall(text))
+
+    # [title](Page.md)
+    links.extend(markdown_link_re.findall(text))
+
+    for link in links:
+        link = link.strip()
+
+        if not link:
+            continue
+
+        # Ignore web/email/anchor links
+        if link.startswith(("http://", "https://", "mailto:", "#")):
+            continue
+
+        # Strip anchor sections
+        link = link.split("#", 1)[0]
+
+        # Remove .md if already present
+        if link.lower().endswith(".md"):
+            link = link[:-3]
+
+        target = vault / f"{link}.md"
+
+        # Obsidian-style loose match by page name
+        if Path(link).name.lower() in existing_pages:
+            continue
+
+        if target.exists():
+            continue
+
+        target.parent.mkdir(parents=True, exist_ok=True)
+
+        title = Path(link).name
+        dummy_text = f"# {title}\n"
+
+        try:
+            target.write_text(dummy_text, encoding="utf-8")
+            existing_pages[target.stem.lower()] = target
+            created.append(target)
+            print(f"Created: {target}")
+        except Exception as e:
+            print(f"Failed to create {target}: {e}")
+
+print()
+print(f"Done. Created {len(created)} missing pages.")