In this work, which is one of the most valuable contributions to the literature of algebra, Cardan shows that he was familiar with both real positive and negative roots of equations whether rational or irrational, but of imaginary roots he was quite ignorant, and he admits his inability to resolve the so-called lation of Arabic manuscripts.
The foreign-born popu lation shows a large increase in percentage to the whole, being 1.57 in 1881 and 2.98 in 1901.
Miyagawa ShOzan, or Makuzu, as he is generally called, has never followed Seifus example in descending from the difficult manipuW a lation of colored glazes to the comparatively simpl Sk~n process of painted biscuit.
Queen Mary, unshaken in her attachment to the ancient faith and the papal monarchy, was able with the sanction of a subservient parlia ment to turn back the wheels of ecclesiastical legis lation, to restore the old religion, and to reunite the 1558.
The constancy of a'/a necessary for this re lation to hold was pointed out Q by R.