Schaum's outline of trigonometry par Moyer, Robert, Ayres, Frank 1901-1994

Available for University of the Philippines Diliman via McGraw-Hill Access Engineering. Click here to access
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When zero left number land par Salvador, Maita Songco

Primes of the form p = xp2s + nyp2s Fermat, class field theory, and complex multiplication par Cox, David A.

Quadratic irrationals an introduction to classical number theory par Halter-Koch, Franz 1944-

Complex-valued neural networks advances and applications

Available for University of the Philippines Diliman via Wiley Online Library. Click here to access

Computational number theory and modern cryptography par Yan, Song Y.

Primes of the form x² + ny² fermat, class field theory, and complex multiplication par Cox, David A.

Number, shape, and symmetry an introduction to number theory, geometry, and group theory par Herrmann, Diane L. 1953-

Computation of square and cube roots of p-adic numbers via Newton-Raphson method par Ignacio, Paul Samuel P., Addawe, Joel M., Alangui, Wilfredo V., Nable, Job A.

On the square and cube roots of p-adic numbers par Ignacio, Paul Samuel P.