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Description
L'Eveil à la science du calculComment le calcul s'enseignait il en Chine sous les Yuan la fin du 13e sicle? Quels types de problmes permettait il de rsoudre ? Quel public enfin pouvait il intresser ? Zhu Shijie (fl. 1280 1303), professeur itinrant de mathmatique pendant plus de 20 ans, nous livre ici ses rponses dans un manuel d'initiation publi en 1299. L'Eveil la science du calcul se prsente comme un recueil de 259 problmes regroups en 20 sections, selon la tradition des traits
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Best in 7 days
Best in 7 days
Best in 7 days
Best in 7 days
4.5 ★★★★★
Based on 1684 reviews
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Product Reviews
★★★★★ 2
Quality control lacking
One tee conector was missing. Nothing avaliable locally that fits.
WAS THIS REVIEW HELPFUL?YesReportShare
Reviewed in the United States on July 13, 2025
★★★★★ 1
It doesn’t stay in
The pipe keeps coming out. Not worth the money. Not sturdy to hold a top table.
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Reviewed in the United States on February 20, 2024
★★★★★ 2
Good finish, poor hardware.
Set screws are poor quality and are sometimes powdercoated on the exposed threads. Leads to striped hex sockets and inability to tighten properly.
Durable finish as evidenced by no visible damage after throwing parts across the shop in frustration.
Ended up running self tapping screws thru parts to complete assembly.
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Reviewed in the United States on February 26, 2024
★★★★★ 1
Kinda flimsy…
Thought the assembly was metal, it’s some kind of PVC.
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Reviewed in the United States on September 22, 2025
★★★★★ 5
Sturdy, Looks Great and Easy to Assemble.
Size: Black, Style: Standard, Size: Black, Style: Standard
This is a great bar, it looks good, it was the perfect size that I needed. It’s sturdy and easy to assemble.
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Reviewed in the United States on April 4, 2026
