Page:The algebra of Mohammed ben Musa (IA algebraofmohamme00khuwrich).pdf/23

 THE AUTHOR'S PREFACE.

In the Name of God, gracious and merciful!

This work was written by Mohammed Ben Musa, of Khowanezm. He commences it thus:

Praised be God for his bounty towards those who deserve it by their virtuous acts: in performing which, as by him prescribed to his adoring creatures, we express our thanks, and render ourselves worthy of the continuance (of his mercy), and preserve ourselves from change: acknowledging his might, bending before his power, and revering his greatness! He sent Mohammed {on whom may the blessing of God repose!) with the mission of a prophet, long after any messenger from above had appeared, when justice had fallen into neglect, and when the true way of life was sought for in vain. Through him he cured of blindness, and saved through him from perdition, and increased

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