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Qalun vs Douri
Qalun (from Nafi') and Ad-Douri (from Abu Amr) share few features — they descend from two different schools of Madinah and Basra respectively — and their counting systems differ: 6,214 vs 6,205.
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Qalun (from Nafi') and Ad-Douri (from Abu Amr) share few features — they descend from two different schools of Madinah and Basra respectively — and their counting systems differ: 6,214 vs 6,205.