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Have not the unbelievers then beheld that the heavens and the earth were a mass all sewn up, and then We unstitched them and of water fashioned every living thing? Will they not believe? 30 We placed firm mountains on earth lest it would shake them away. We made wide roads for them so that they might have the right guidance. 31 And We have made the sky a roof, protected; and they turn away from its signs. 32 It is He who created the night and the day, and the sun and the moon, each gliding in its orbit. 33 We have given no man everlastingness before you. So then if you die, will they live ever after? 34 Every soul shall have a taste of death: and We test you by evil and by good by way of trial. to Us must ye return. 35 And when the disbelievers see you, they do not appoint you except as an object of mockery; “Is he the one who speaks ill of your Gods?”; whereas they deny the remembrance of the Most Gracious Himself! 36 Man is created of haste; now will I show to you My signs, therefore do not ask Me to hasten (them) on. 37 And they say: "When will this promise (come to pass), if you are truthful." 38 If only the disbelievers realised the time when they will not be able to stop the fire from their faces and from their backs and nor are they to be helped. 39 Indeed, it will come upon them suddenly and confound them; and they will not be able to ward it off, nor shall they be reprieved. 40 Messengers before thee, indeed, were mocked, but that whereat they mocked surrounded those who scoffed at them. 41
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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.