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It is We Who have set out the zodiacal signs in the heavens, and made them fair-seeming to (all) beholders; 16 and have protected them against every accursed satan 17 Save him who stealeth the hearing, and them doth a clear flame pursue. 18 And We spread out the earth, and placed mountains as anchors in it, and in it grew all things by a proper measure. 19 And we have given unto you livelihoods therein, and unto those for whom ye provide not. 20 And there is not a thing but with Us are the treasures of it, and We do not send it down but in a known measure. 21 And We send the winds fertilizing, then send down water from the cloud so We give it to you to drink of, nor is it you who store it up. 22 It is We who give life, and make to die, and it is We who are the inheritors. 23 We know the ones of you who press forward, and We know the laggards; 24 And verily, your Lord will gather them together. Truly, He is All-Wise, All-Knowing. 25
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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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