Progressive Web App providing a simple searchable list of commonly used mathematical and logical symbols.
Provides an easy way to copy symbols to the clipboard, or find related symbols.
Registers a protocol handler, so links to symbols can be provided as web+sym:<name>, where <name> is the name of the symbol (case insensitive), like delta.
For example, web+sym:integral links to the integral symbol, ∫, and gives the user a list of related symbols, like ∑, the summation and ∏, the N-ary product.