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Say thou: All praise unto Allah, and peace upon His bondmen whom He hath Chosen! Is Allah best, or that which they associate? 59 Is not he best Who hath created the heavens and the earth, and Who sendeth down water for you from the heaven wherewith We cause beauteous orchards to grow up, whereof it was not possible for you to cause the trees to grow up! Is there any god along with Allah! Nay! but they are a people who equalise. 60 He who made the earth a fixed place and set amidst it rivers and appointed for it firm mountains and placed a partition between the two seas. Is there a god with God? Nay, but the most of them have no knowledge. 61 Or, Who answers the distressed one when he calls upon Him and removes the evil, and He will make you successors in the earth. Is there a god with Allah? Little is it that you mind! 62 Who guides you in the darkness of the land and sea? Who sends the breezes as heralds of His mercy? Then, is there a deity besides God? Exalted is God above what they associate with Him. 63 "(Are the idols worthier or) the One who began the creation and who will turn it back, who gives you sustenance from the heavens and the earth? Is there any lord besides God? Say, "Bring your proof if what you say is true." 64 Say: "None in the heavens or on earth knows the hidden reality [of anything that exists: none knows it] save God." And neither can they [who are living] perceive when they shall be raised from the dead: 65 Aye! their knowledge attaineth not to the Hereafter, Aye! they are in doubt thereof. Aye! thereunto they are blind. 66
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ملاحظات وتعليمات
Notes and Instructions
كيف تعمل منظومة تمارين الحفظ؟ عند أدنى مستوى 0، تكون كل الكلمات ظاهرة. بينما يُخفي أعلى مستوى 9 كل الكلمات. فكيف تعمل المستويات المتوسطة، مثل 3، على سبيل المثال؟ قد تعتقد بأن المنظومة تخفي 3 من كل تسع كلمات بدقة. ليس تماما! في المستوى 3، لكل كلمة فرصة اختفاء بنسبة 3 من 9، و6 من 9 لتكون ظاهرة. بمعنى آخر، من الممكن، ولكن باحتمال شبة معدوم، أن تكون جميع كلمات المستوى 3 مخفية، أو أن تكون جميعها ظاهرة! وكذلك أيضًا، ففي المستويات المتوسطة، وبما يتناسب مع مستوى الصعوبة، يمكن أن تكون المخابئ غير كاملة أو شفافة جزئيًا بحيث تظهر الكلمات جزئيًا تحتها.
How does the memorization exercise algorithm work? At the lowest level 0, all words are visible. While the highest level 9 hides all words. What about at mid-level, like 3, for example? You might think that the algorithm hides precisely 3 out of every nine words. Not quite! At level 3, each word has a 3 out of 9 chance to hide, and 6 out of 9 to be visible. In other words, it is possible, but highly unlikely, for all words at level 3 to be hidden, or, that all of them to be visible! Also, at mid-levels, and in proportion to the difficulty level, hideouts can be partially incomplete or transparent so that words may be partially visible underneath.