Towards platform-independent specification and verification of the standard trigonometry functions

10 Jan 2019 Shilov Nikolay V. Faifel Boris L. Shilova Svetlana O. Promsky Aleksey V.

Research project "Platform-independent approach to formal specification and verification of standard mathematical functions" is aimed onto a development of an incremental combined approach to the specification and verification of the standard mathematical functions like sqrt, cos, sin, etc. Platform-independence means that we attempt to design a relatively simple axiomatization of the computer arithmetic in terms of real, rational, and integer arithmetic (i.e. the fields R and Q of real and rational numbers, the ring Z of integers) but don't specify neither base of the computer arithmetic, nor a format of numbers' representation... (read more)

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