Suggestions for Bold Tensors

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

Package eqnalign: Make eqnarray behave like align
Package phfthm: Goodies for theorems and proofs
Package inkpaper: A mathematical paper template
Package resmes: Measure restriction symbol in LaTeX
Package undertilde: Typeset a tilde under one (or many) maths symbols
Package mhs: Historical mathematics
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
Package flagderiv: Flag style derivation package
Package lplfitch: Fitch-style natural deduction proofs
Package mhequ: Multicolumn equations, tags, labels, sub-numbering
Package mathsemantics: Semantic math commands in LaTeX
Package matc3mem: Class for MatematicaC3 textbooks
Package mathstyle: Manage mathematics typesetting style
Package moremath: Additional commands for typesetting maths
Package mlmath: Mathematical notation for Machine Learning
Package matc3: Commands for MatematicaC3 textbooks
Package permute: Support for symmetric groups
Package rmathbr: Repeating of math operator at the broken line and the new line in inline equations
Package semtex: Deals with stripped SemanTeX documents
Package sesamanuel: Class and package for sesamath books or paper
Package subtext: Easy text-style subscripts in math mode
Package semantex: Semantic, keyval-based mathematics
Package signchart: Create beautifully typeset sign charts
Package constants: Automatic numbering of constants