Matched context for sum and differentiate

The page lists matched contexts for sum and differentiate.

Share - sum	Share - differentiate	Phrase
19.55%	12.45%	{sum or differentiate} signal [perform operation]
3.93%	3.63%	means [does] {sum or differentiate}
5.85%	2.22%	{sum or differentiate} output [perform operation]
5.52%	2.30%	{sum or differentiate} value [perform operation]
4.44%	2.32%	amplifier [does] {sum or differentiate}
5.88%	1.73%	calculate by {sum or differentiate}
2.05%	3.65%	{sum or differentiate} torque [perform operation]
3.25%	0.74%	{sum or differentiate} voltage [perform operation]
1.03%	1.12%	{sum or differentiate} modal can