Restructured the project to use cargo workspace, math module is now a separate crate

Cargo.lock

@@ -9,7 +9,7 @@ source = "registry+https://github.com/rust-lang/crates.io-index"
 checksum = "0c4b4d0bd25bd0b74681c0ad21497610ce1b7c91b1022cd21c80c6fbdd9476b0"
 
 [[package]]
-name = "mathematical"
+name = "math"
 version = "0.1.0"
 dependencies = [
  "num",

Cargo.toml

@@ -1,7 +1,5 @@
-[package]
-name = "mathematical"
-version = "0.1.0"
-edition = "2021"
-
-[dependencies]
-num = "0.4.3"
+[workspace]
+resolver = "2"
+members = [
+    "math"
+]

math/Cargo.toml

@@ -0,0 +1,7 @@
+[package]
+name = "math"
+version = "0.1.0"
+edition = "2021"
+
+[dependencies]
+num = "0.4.3"

math/src/lib.rs

@@ -0,0 +1,2 @@
+pub mod matrix;
+pub mod sq_matrix;

math/src/matrix.rs

@@ -108,7 +108,7 @@ impl<T: Num> IndexMut<(usize, usize)> for Matrix<T> {
 #[macro_export]
 macro_rules! matrix {
     [ $w:expr; $( $x:expr ),+ ] => {
-        $crate::math::Matrix::new(vec![$( $x, )+], $w)
+        $crate::matrix::Matrix::new(vec![$( $x, )+], $w)
     };
 }
 

math/src/sq_matrix.rs

@@ -45,8 +45,6 @@ fn check_size(order: usize) -> usize {
 #[macro_export]
 macro_rules! sq_matrix {
     [ $o:expr; $( $x:expr ),+ ] => {
-        $crate::math::SquareMatrix::new(vec![$( $x, )+], $o)
+        $crate::matrix::SquareMatrix::new(vec![$( $x, )+], $o)
     };
 }
-
-pub use sq_matrix;

src/lib.rs

@@ -1 +0,0 @@
-pub mod math;

src/math.rs

@@ -1,7 +0,0 @@
-mod matrix;
-pub use matrix::Matrix;
-pub use matrix::matrix;
-
-mod sq_matrix;
-pub use sq_matrix::SquareMatrix;
-pub use sq_matrix::sq_matrix;