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Title: disappointment
Review: sure it is somewhat helpful but in limited terms.I have come across solved algebra and precalculus books sold for Turkish college students. I recommend these excellent books written by Nesime Aydn, Kerim Yeniay, Hasan Özer, Mevlut Gündodu, Emrullah Eraslan to math-lovers all around the world because the math language is universal and the books are written an easy fashion to follow the steps in any way.
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