Stigler's law of eponymy

There's been so many instances when I find things not being named after the actual inventor. I finally have a name for this phenomenon.

Stigler's law of eponymy states that no scientific discovery is named after its inventor.

Examples

• Bayes theorem was actually formulated and extended by Pierre-Simon Laplace.
• Gaussian distribution was actually invented by Abraham de Moivre.
• Gram-Schmidt process was known to Pierre-Simon Laplace.
• Cauchy distribution was first analyzed in detail by Poisson.