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Surely your Lord is God, who created the heavens and the earth in six days -- then sat Himself upon the Throne, covering the day with the night it pursues urgently -- and the sun, and the moon, and the stars subservient, by His command. Verily, His are the creation and the command. Blessed be God, the Lord of all Being. 54 Call upon your Lord with humility and in secret. Surely He does not love transgressors. 55 Do not make mischief in the earth after it has been put right. Pray to Him with fear and hope; His Mercy is near to the righteous. 56 God sends the wind bearing the glad news of His mercy. When heavy clouds are formed, We drive them unto a barren country and rain down on it water to cause all kinds of fruits to grow. In the same way do We bring the dead to life again. Perhaps you would take heed. 57 And as for the good land, its vegetation springs forth (abundantly) by the permission of its Lord, and (as for) that which is inferior (its herbage) comes forth but scantily; thus do We repeat the communications for a people who give thanks. 58
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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.