Matched context for calculator and ftc

The page lists matched contexts for calculator and ftc.

Share - calculator	Share - ftc	Phrase
2.85%	41.62%	coefficient {calculator or ftc}
2.56%	30.33%	correction {calculator or ftc}
4.21%	16.69%	air-fuel {calculator or ftc}
3.09%	11.34%	ratio {calculator or ftc}