stuff

2026-07-17 20:42:07 -04:00
parent a1242caab7
commit 014e2988e0
22 changed files with 1339 additions and 34 deletions
@@ -0,0 +1,5 @@
+[[vectors]]
+[[linear algebra]]
+
+$a \cdot b = x_1x_2 + y_1y_2 + z_1z_2$
+$a\cdot b=|a||b|cos\theta$