# Suggestions for eqnalign

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

- eqnarray: More generalised equation arrays with numbering
- subeqnarray: Equation array with sub numbering
- cases: Numbered cases environment
- spalign: Typeset matrices and arrays with spaces and semicolons as delimiters
- systeme: Format systems of equations
- witharrows: “Aligned” math environments with arrows for comments
- upgreek: Upright Greek letters
- autobreak: Simple line breaking of long formulae
- abraces: Asymmetric over-/underbraces in maths
- thmtools: Extensions to theorem environments
- inkpaper: A mathematical paper template
- phfthm: Goodies for theorems and proofs
- nath: Natural mathematics notation
- delimseasy: Delimiter commands that are easy to use and resize
- bropd: Simplified brackets and differentials in LaTeX
- boldtensors: Bold latin and greek characters through simple prefix characters
- constants: Automatic numbering of constants
- conteq: Typeset multiline continued equalities
- commath: Mathematics typesetting support
- cancel: Place lines through maths formulae
- delim: Simplify typesetting mathematical delimiters
- dotseqn: Flush left equations with dotted leaders to the numbers
- envmath: Maths commands and environments
- extpfeil: Extensible arrows in mathematics
- easyeqn: A simple package for writing equations
- faktor: Typeset quotient structures with LaTeX
- functan: Macros for functional analysis and PDE theory
- flagderiv: Flag style derivation package
- galois: Typeset Galois connections
- hhtensor: Print vectors, matrices, and tensors
- mdwmath: Some maths extensions