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And of His signs is that He created you of dust; then lo, you are mortals, all scattered abroad. 20 And among His wonders is this: He creates for you mates out of your own kind so that you might incline towards them, and He engenders love and tenderness between you: in this, behold, there are messages indeed for people who think! 21 Other evidence of His existence are the creation of the heavens and the earth and the differences of languages and colors. In this there is evidence (of the truth) for the worlds (mankind). 22 And of His signs is your sleep by night and day and your seeking of His bounty. Indeed in that are signs for a people who listen. 23 And of His signs He shows you lightning, for fear and hope, and that He sends down out of heaven water and He revives the earth after it is dead. Surely in that are signs for a people who understand. 24 Another of His signs is this: the heavens and the earth stand firm by His command and afterwards when He calls you, behold, from the earth you will come forth. 25 And to Him belongs whoever is in the heavens and earth. All are to Him devoutly obedient. 26 And it is He who originates creation, then brings it back again, and it is very easy for Him. His is the loftiest likeness in the heavens and the earth; He is the All-mighty, the All-wise. 27
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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.
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