diff --git a/include/tz/core/matrix.hpp b/include/tz/core/matrix.hpp
index 4a722a73d3..033fbe5d5c 100644
--- a/include/tz/core/matrix.hpp
+++ b/include/tz/core/matrix.hpp
@@ -5,15 +5,22 @@
 
 namespace tz
 {
+	/**
+	 * @ingroup tz_core_math
+	 * @brief Represents the generic matrix.
+	 * @internal
+	 */
 	template<typename T, int N>
 	requires std::integral<T> || std::floating_point<T>
 	struct matrix
 	{
+		/// Retrieve a matrix filled with zeroes.
 		static constexpr matrix<T, N> zero()
 		{
 			return matrix<T, N>::filled(T{0});
 		}
 
+		/// Retrieve an identity matrix that represents no transform.
 		static constexpr matrix<T, N> iden()
 		{
 			auto ret = matrix<T, N>::zero();
@@ -23,7 +30,8 @@ namespace tz
 			}
 			return ret;
 		}
-
+	
+		/// Retrieve a matrix filled with the given value.
 		static constexpr matrix<T, N> filled(T t)
 		{
 			matrix<T, N> ret;
@@ -43,7 +51,9 @@ namespace tz
 		const T& operator()(std::size_t x, std::size_t y) const;
 		T& operator()(std::size_t x, std::size_t y);
 
+		/// Create a matrix that causes the inverse transformation. Such that the product of this and the result are the identity matrix.
 		matrix<T, N> inverse() const;
+		/// Retrieve a copy of this matrix but with its rows and columns swapped.
 		matrix<T, N> transpose() const;
 
 		// matrix-scalar
diff --git a/include/tz/core/quaternion.hpp b/include/tz/core/quaternion.hpp
index 3bacb8bea4..b3444f341e 100644
--- a/include/tz/core/quaternion.hpp
+++ b/include/tz/core/quaternion.hpp
@@ -5,21 +5,35 @@
 
 namespace tz
 {
+	/**
+	 * @ingroup tz_core_math
+	 * @brief Quaternion. Represents a rotation in 3D space.
+	 */
 	struct quat : public tz::v4f
 	{
+		/// Retrieve the identity quaternion, that is - represents no transformation.
 		static quat iden()
 		{
 			return {tz::v4f{0.0f, 0.0f, 0.0f, 1.0f}};
 		}
 		quat() = default;
+		/// Create a quaternion directly from xyzw components.
 		quat(tz::v4f vec);
+		/// Create a quaternion that represents a rotation about a certain axis.
 		static quat from_axis_angle(tz::v3f axis, float angle);
+		/// Create a quaternion that represents a rotation equivalent to the provided euler angles.
 		static quat from_euler_angles(tz::v3f euler_angles);
+		/// Create a rotation matrix that transforms identically to the quaternion.
 		tz::m4f matrix() const;
+		/// Create a quaternion that causes the inverse transformation. Such that the product of this and the result are the identity quaternion.
 		quat inverse() const;
+		/// Combine one quaternion with another, producing a result equal to applying both rotations.
 		quat combine(const quat& rhs) const;
+		/// Rotate a 3D position by this quaternion.
 		tz::v3f rotate(tz::v3f pos) const;
+		/// Retrieve a normalised copy of the quaternion.
 		quat normalise() const;
+		/// Retrieve a quaternion that represents a spherical interpolation between this quaternion and another, based upon a given factor.
 		quat slerp(const quat& rhs, float factor) const;
 
 		quat& operator*=(const quat& rhs);