This is BibTeX, Version 0.99d (TeX Live 2017)
Capacity: max_strings=100000, hash_size=100000, hash_prime=85009
The top-level auxiliary file: 3quad.aux
The style file: alpha.bst
Database file #1: 3quad.bib
You've used 21 entries,
            2543 wiz_defined-function locations,
            718 strings with 7756 characters,
and the built_in function-call counts, 8120 in all, are:
= -- 850
> -- 296
< -- 15
+ -- 94
- -- 91
* -- 587
:= -- 1313
add.period$ -- 68
call.type$ -- 21
change.case$ -- 116
chr.to.int$ -- 21
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if$ -- 1662
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missing$ -- 21
newline$ -- 109
num.names$ -- 63
pop$ -- 96
preamble$ -- 1
purify$ -- 139
quote$ -- 0
skip$ -- 263
stack$ -- 0
substring$ -- 568
swap$ -- 43
text.length$ -- 15
text.prefix$ -- 11
top$ -- 0
type$ -- 160
warning$ -- 0
while$ -- 88
width$ -- 27
write$ -- 278