Many applications of various self-adjoint differential equations, whose solutions are complex, are produced Arfken, 1985; Gandarias, 2011; and Delkhosh, 2011 . In this work we propose a method for the solving some self-adjoint equations with variable change in problem, and then we obtain a analytical solutions. Because this solution, an exact analytical solution can be provided to us, we benefi...

‘ ‘Abd al-Rahman Habannakah and Farid al-Ansari are contemporary Islamic scholars who have produced several works in the field of Holy Quran. The Qawa‘id al-Tadabbur Majalis al-Quran two exceptional writings within which authors imbedded all knowledge discourses needed for tadabbur Quranic verses. Their work is considered to be among best 20th century as it presents a simple, regulated, complet...

al-ghazali was one of the islamic scholars who was concerned to revival of religious teachings. in ihya’ ‘ulum al-din, he tried to provide a pattern in this regard for the believers of his time. in this article, authors attempt to discuss effects of religiosity with emphasis on psychological views of al-ghazali. for this purpose, al-ghazali’s ideas which has been expressed in four parts of ihya...

architecture has been always recognized as a framework which is influenced by social beliefs, traditions and interactions and furthermore affects individual soul and tendency. therefore it is impossible to analyze and consequently identify an architectural artifact if not accompanied by analysis of intellectual fundamentals of its contemporary society. the ensemble of sheikh safi al-din which i...

In this paper, we study Ghiyath al-Din Jamshid al-Kashi's (1380-1429 A.D.) main mathematical achievements. We discuss his al-Risala al-muhitiyya ("The Treatise on the Circumference"), Risala al-watar wa'l-jaib ("The Treatise on the Chord and Sine"), and Miftah al-hisab ("The Key of Arithmetic"). In particular, we look at al-Kashi's fundamental theorem, his calcula...

the safavid era (1501–1736 ad) was the threshold of spreading security and welfare in the iranian society. the era provided the chance for the talented to set steps for advancement. one of the characters in the history of persian medicine who achieved successes in the shadow of the existing peace and security during the safavid empire was hakim imad al-din mahmud shirazi . while he was minister...