Đến với bài thơ hay: Phép tính mùa xuân
Cánh én làm phép trừ Trời bớt đi giá rét Bầy chim làm phép chia Niềm vui theo tiếng hót Tia nắng làm phép nhân Trời sáng cao rộng dần Vườn hoa làm phép cộng Số thành là mùa xuân                                   (Đặng Hấn) Nhà thơ Đặng Hấn là một nhà toán học. Ông tốt nghiệp Đại học Tổng hợp (Khoa toán) và nay là Giáo sư Trường Đại học KHTN ở thành phố Hồ Chí Minh. Ông là hội viên Hội Nhà văn Việt Nam, từng đoạt giải nhất cuộc thi viết cho thiếu nhi năm 1990 do Hội Nhà văn Việt Nam và ...
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