Google Books Ngram Viewer

Graph these comma-separated phrases:
case-insensitive
between and from the corpus with smoothing of .  
Search in Google Books:

1500 - 1784 1785 - 1962 1963 - 1977 1978 - 1991 1992 - 2008 calculus English

Run your own experiment! Raw data is available for download here.
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