Terms for subject Mathematics containing have functions

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generalizations to implicit function theorems have been given by Zehnder 3	обобщения теорем о неявных функциях ...
since the sequence of functions converges pointwise, we must also have	так как последовательность функций сходится поточечно, мы должны также ...
students will have entered on the study of the theory of functions before the end of the Chapter 2	студенты подойдут к изучению теории функции перед ...
these quasilinear equations take the general form of 1 or 2, but have coefficients which are also functions of x	общего вида