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Packagist · #3735 most downloaded on Packagist
PHP parser for mathematical expressions, including elementary functions, variables and implicit multiplication. Also supports symbolic differentiation.
Last release 8 years ago
no release in 18 months
Release timing varies
gaps range from 9 days to 8 months
Some releases are documented
notes for 8 of 22 stable releases
Nothing withdrawn
no release was ever pulled
11 years old
22 releases · first in 2016
Improved error message for UnknownTokenException
Improved error message for UnknownTokenException
Separate handling of ln/log. Parsers now inherit from AbstractMathParser (thanks to HorseLuke). Removed 'i' from StdMathLexer (complex numbers only av
Separate handling of ln/log.
Parsers now inherit from AbstractMathParser (thanks to HorseLuke).
Removed 'i' from StdMathLexer (complex numbers only available through ComplexLexer)
LaTeXPrinter prints exp(x/3) as e^{x/3}, i.e. with solidus instead of \frac, following up on 1.3.12 update for handling of a^(x/3)
One column per quarter.
Improved differentiation of e^x
Improved differentiation of e^x
Optionally allow denormalized rationals in RationalNode
Optionally allow denormalized rationals in RationalNode
cot(0), coth(0), cotd(0) now returns NAN rather than throwing a DivisionByZero error
Slight bug fixes:
Set Evaluator::variables to [] instead of null as a default. See issu…
Set Evaluator::variables to [] instead of null as a default. See issu…
Fixed Evaluator bug in sgn()
Fixed Evaluator bug in sgn()
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
Nothing published for this version
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