Gülşen DAL
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Best happy birthday wishes for friends, lovers & family members: brother, daughter, mother, father. Free birthday messages, poems, wishes, quotes,Take my Love as a gift and multiply it with infinity. Send unique birthday wishes and greetings for your friends and lover.

Integration is the mathematical concept that big objects are made of small objects. The idea itself is easy and versatile. Integration is one of the fundamentals of calculus.