There Khayyam was supported by Abu Tahir, a prominent jurist of Samarkand, and this allowed him to write his most famous algebra work, Treatise on Demonstration of Problems of Algebra from which we gave the quote above.
May Khayyam ay suportado ng Abu Tahir, isang kilalang dalubhasa sa batas ng Samarkand, at ito ay pinahihintulutan sa kanya na sumulat ng kanyang pinaka-tanyag na algebra trabaho, Treatise sa pagpapahayag ng mga Problema ng algebra mula sa kung saan namin ibinigay ang quote sa itaas.