Math puns deserve combos that hint at brains and books without spelling it out. 🤓💡📈 fits when you’re dropping a clever pun in class chat or a study group. Use 🔢📖📝 for homework help threads and 🧩🧮🔢🧠 when you want to flex your puzzle-solving side. These clusters work well in group texts, forum posts, or even a dry joke in a Discord channel.