Suggestions for elmath

The following packages have something in common with the package elmath. The packages are ordered in decreasing similarity.

Package begingreek: Greek environment to be used with pdfLaTeX only
Package greekctr: Represent counters by letters of the Greek alphabet
Package grnumalt: Ancient Greek (Athenian) numbers
Package teubner: Philological typesetting of classical Greek
Package betababel: Insert ancient greek text coded in Beta Code
Package dithesis: A class for undergraduate theses at the University of Athens
Package greekdates: Provides ancient Greek day and month names, dates, etc.
Package mtgreek: Use italic and upright greek letters with mathtime
Package lgreek: LaTeX macros for using Silvio Levy’s Greek fonts
Package lgrx: Obsolete package for Greek in text
Package babel-greek: Babel support for the Greek language and script
Package datetime2-greek: Greek language module for the datetime2 package
Package lgrmath: Use LGR-encoded fonts in math mode
Package engrec: Enumerate with lower- or uppercase Greek letters
Package eqnalign: Make eqnarray behave like align
Package phfthm: Goodies for theorems and proofs
Package inkpaper: A mathematical paper template
Package mhs: Historical mathematics
Package atendofenv: Add a custom symbol at the end of an environment
Package jmsdelim: A package for compositional delimiter sizing
Package resmes: Measure restriction symbol in LaTeX
Package skmath: Extensions to the maths command repertoir
Package boldtensors: Bold latin and greek characters through simple prefix characters
Package bropd: Simplified brackets and differentials in LaTeX
Package conteq: Typeset multiline continued equalities
Package correctmathalign: Correct spacing of the alignment in expressions
Package cascade: Constructions with braces to present mathematical demonstrations
Package complexpolylongdiv: Typesetting (complex) polynomial long division
Package delim: Simplify typesetting mathematical delimiters
Package delimseasy: Delimiter commands that are easy to use and resize
Package fixdif: Macros for typesetting differential operators