economical with the truth vs inexact

economical with the truth

adj
  • Not telling the whole truth, especially in order to present a false image of a situation; untruthful; lying. Often used with sarcasm or satire. 

inexact

adj
  • having a path-dependent integral 

  • Imperfectly conforming; exceeding or falling short in some respect. 

  • Imprecisely or indefinitely conceived or stated. 

How often have the words economical with the truth and inexact occurred in a corpus of books? (source: Google Ngram Viewer )