added matrix + vector functions

typst.toml

@@ -0,0 +1,14 @@
+[package]
+name = "math-tools"
+version = "0.0.1"
+compiler = "0.11.0"
+repository = "https://git.kb28.ch/HEL/math-tools"
+entrypoint = "src/lib.typ"
+authors = [
+    "Louis Heredero <https://git.kb28.ch/HEL>"
+]
+categories = [ "scripting" ]
+license = "Apache-2.0"
+description = "A collection of useful mathematical tools"
+keywords = [ "maths" ]
+exclude = [ "/gallery/*" ]