diff --git a/modules/applications/mathematics.nix b/modules/applications/mathematics.nix
new file mode 100644
index 0000000..2d8ce6e
--- /dev/null
+++ b/modules/applications/mathematics.nix
@@ -0,0 +1,7 @@
+_: {
+  flake.nixosModules.mathematics = {pkgs, ...}: {
+    environment.systemPackages = with pkgs; [
+      elan
+    ];
+  }; 
+}
diff --git a/modules/hosts/desktop.nix b/modules/hosts/desktop.nix
index b46a235..fa83317 100644
--- a/modules/hosts/desktop.nix
+++ b/modules/hosts/desktop.nix
@@ -35,6 +35,7 @@
       kdrive-desktop # we will setup this later
       latex
       ly
+      mathematics
       mullvad
       networking
       notifications
diff --git a/modules/hosts/laptop.nix b/modules/hosts/laptop.nix
index f6b1400..85fe064 100644
--- a/modules/hosts/laptop.nix
+++ b/modules/hosts/laptop.nix
@@ -36,6 +36,7 @@
       kdrive-laptop
       latex
       ly
+      mathematics
       mullvad
       networking
       notifications