The Greek letter Kappa (κ) is sometimes used in math. For example, in differential geometry, the curvature of a curve is given by κ.
kilometers
Frequency.
y-axis
Hypotenuse, hexagon
universal graph, uranium, umbra
vector
hypotenuse
Geometry
linear
hypotenuse, hexagon, half, hectometre, hectogram (etc), Hamiltonian, hyperbola, hyperbolic, hypergeometric are some.
Yes,there is its 'Number' also there is 'Numerator' and there is also 'Negative'.Well that's all I can think of at the moment.Skyerose
Quadratic, quotient.