%0 Journal Article %T THE INFORMAL SIDE OF MATHEMATICS %A ANCA CROITORU %J Agathos : an International Review of the Humanities and Social Sciences %D 2011 %I Alexandru Ioan Cuza University of Ia?i %X For the efficiency of mathematics education, one should constantlyteach mathematics from its both sides perspective: the (formal) scientific side and the (informal) human, spiritual and cultural side. %K mathematics %K education %K philosophy %K quality of life %K teaching strategies %K learning %K informal %K applications %U http://www.agathos-international-review.com/issue2/14.ANCA%20CROITORU.pdf