add android and desktop modules

math/build.gradle.kts

@@ -0,0 +1,13 @@
+import org.jetbrains.kotlin.gradle.dsl.JvmTarget
+
+plugins {
+    alias(libs.plugins.kotlin.jvm)
+}
+
+java {
+    sourceCompatibility = JavaVersion.VERSION_17
+    targetCompatibility = JavaVersion.VERSION_17
+}
+kotlin {
+    compilerOptions.jvmTarget = JvmTarget.JVM_17
+}