Create ExponentiationTest.java #7

	name: Launchable Demo Pre-Merge

	on:
	push:
	branches:
	- main

	env:
	LAUNCHABLE_TOKEN: ${{ secrets.LAUNCHABLE_TOKEN }}

	jobs:
	build:
	runs-on: ubuntu-latest
	steps:
	- uses: actions/checkout@v5
	with:
	fetch-depth: 0
	- uses: actions/setup-java@v4
	with:
	java-version: 21
	distribution: "adopt"
	- uses: actions/setup-python@v5
	with:
	python-version: '3.13'
	- name: Install Launchable command
	run: pip install --user --upgrade launchable~=1.0
	- name: Launchable verify
	run: launchable verify
	- name: Launchable record build
	run: launchable record build --name ${{ github.run_id }}
	- name: launchable subset
	run: \|
	mvn compile
	launchable subset --target 50% maven src/test/java > launchable-subset.txt
	cat launchable-subset.txt
	- name: Test
	run: mvn test -Dsurefire.includesFile=launchable-subset.txt
	- name: Launchable record tests
	if: always()
	run: launchable record tests maven ./**/target/surefire-reports

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