This is pdfTeX, Version 3.14159265-2.6-1.40.15 (TeX Live 2015/dev/Debian) (preloaded format=pdflatex 2015.6.22)  29 NOV 2016 12:27
entering extended mode
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**equations.tex
(./equations.tex
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Babel <3.9l> and hyphenation patterns for 2 languages loaded.
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Document Class: article 2014/09/29 v1.4h Standard LaTeX document class
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File: size12.clo 2014/09/29 v1.4h Standard LaTeX file (size option)
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[1

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Here is how much of TeX's memory you used:
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Output written on equations.pdf (1 page, 53557 bytes).
PDF statistics:
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