"linear" - key terms from Wikipedia

continuous linear
generalized linear	models
linear
linear	accelerator
linear	actuator
linear	algebra
linear	b
linear	classifier
linear	combination
linear	combination of atomic orbitals
linear	dependence
linear	differential
linear	differential equations
linear	diophantine equations
linear	elasticity
linear	equation
linear	equations
linear	filters
linear	functional
linear	functionals
linear	interpolation
linear	least squares
linear	map
linear	maps
linear	model
linear	models
linear	momentum
linear	motion battle system
linear	motor
linear	motors
linear	operator
linear	operators
linear	perspective
linear	polarization
linear	prediction
linear	predictive coding
linear	predictor
linear	programming
linear	programming problem
linear	regression
linear	regression model
linear	regulators
linear	search
linear	skyview
linear	system
linear	time
linear	transformation
linear	transformations
piecewise linear
system of linear	equations