ちょっと怖い橋もありました。先が見えません。この先へ進んだら殺人鬼の住む小屋がありそうじゃないですか？ Intuitively, the natural range n is the frequent property of all sets that have n things. So, It appears natural to define n being an equivalence course under the relation "is usually created in one to 1 correspondence". Deal with your fears and find out if you can Participate https://madhumehharcapsule.blogspot.com/2025/09/ayurvedic-natural-remedies-for-energy.html