Solve the complex rules that are established with proofs, evidence, and testimonies

Authorship / Shams al-Din al-Siwasi Book "Solve the Knots of the Rules" by its author al-Siwasi, may Allah have mercy on him, one of the best explanations written for the text "Al-I'rab an Qawa'id al-I'rab" by Ibn Hisham, may Allah have mercy on him, and it is among the curricula of Islamic schools spread across the country. This edition was distinguished by the following: - Commentary on it and filling in gaps in the library, and what may be suitable for students. - It was made with diacritical marks, with references clarified. - Simplification of its topics to facilitate review for students. Paper type / Shamua