@Article{zbMATH06311762,
Author = {Wujia {Zhu} and Ningsheng {Gong} and Guoping {Du}},
Title = {{Mathematical infinity and medium logic. II. Logical-mathematical interpretation and logical analysis of (\(\frac{\Delta y}{\Delta x}\) is meaningful and \(\frac{dy}{dx}\) is the tangent slope) in the context of medium logic.}},
FJournal = {{Chinese Quarterly Journal of Mathematics}},
Journal = {{Chin. Q. J. Math.}},
ISSN = {1002-0462},
Volume = {28},
Number = {3},
Pages = {360--365},
Year = {2013},
Publisher = {Editorial Board of Chinese Quarterly Journal of Mathematics c/o Henan University, Kaifeng, Henan},
Language = {English},
MSC2010 = {03B52 26E35 26E50},
Zbl = {1299.03025}
}