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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 We have preserved it from every accursed devil, 17 so that anyone who seeks to learn [the unknowable] by stealth is pursued by a flame clear to see. 18 And the earth We have spread out (like a carpet); set thereon mountains firm and immovable; and produced therein all kinds of things in due balance. 19 We have provided on it sustenance for you, and for those you cannot provide. 20 And there is not a thing but that with Us are its depositories, and We do not send it down except according to a known measure. 21 And We have sent the fertilizing winds and sent down water from the sky and given you drink from it. And you are not its retainers. 22 It is We who give life, and make to die, and it is We who are the inheritors. 23 We know those 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.
اضغط المثلثات قبل وبعد رقم الصفحة للانتقال إلى الصفحات قبل وبعد.
Click or tap the triangles before and after the page number to go to the pages before and after.
اضغط رقم الصفحة لعرضها نفسها بشكل مختلف.
Click or tap the page number to display the same page differently.