J. W. Mellor 
Higher Mathematics for Students of Chemistry and Physics [PDF ebook] 
With Special Reference to Practical Work

Whilst the greatest effort has been made to ensure the quality of this text, due to the historical nature of this content, in some rare cases there may be minor issues with legibility. IT is almost impossible to follow the later developments of physical or general chemistry without a working knowledge of higher mathematics. I have found that the regular text-books of mathematics rather perplex than assist the chemical student who seeks a short road to this knowledge, for it is not easy to discover the relation which the pure abstractions of formal mathematics bear to the problems which every day confront the student of Nature’s laws, and realize-the complementary character of mathematical and physical processes.