Q: this excellent book records the main achievements which include the following: methods for giving accurate approximate solutions of cubic equations ; work with the binomial theorem ; ulugh beg's accurate tables of sines and tangents correct to eight decimal places; formulae of spherical trigonometry; and of particular importance, ulugh beg's catalogue of the stars, the first comprehensive stellar catalogue since that of ptolemy .
A: This excellent book records the main achievements which include the following: methods for giving accurate approximate solutions of cubic equations ; work with the binomial theorem ; Ulugh Beg's accurate tables of sines and tangents correct to eight decimal places; formulae of spherical trigonometry; and of particular importance, Ulugh Beg's Catalogue of the stars, the first comprehensive stellar catalogue since that of Ptolemy .

Q: if left untreated, permanent damage to the brain and heart can follow.
A: If left untreated, permanent damage to the brain and heart can follow.

Q: 14 moreover the lord shall raise him up a king over israel, who shall cut off the house of jeroboam that day: but what? even now.
A: 14 Moreover the LORD shall raise him up a king over Israel, who shall cut off the house of Jeroboam that day: but what? even now.

Q: these important combinatorial results were in the area of hall 's theorem, ramsey 's theorem, the rado selection principle, matroids and theory of transversals, and partitions.
A:
These important combinatorial results were in the area of Hall 's theorem, Ramsey 's theorem, the Rado selection principle, matroids and theory of transversals, and partitions.