linear
quadratic
quadratic.in
quadratic.out
cubic
cubic.in
cubic.out
quartic
quartic.in
quartic.out
quintic
quintic.in
quintic.out
circular
circular.in
circular.out
sinusoidal
sinusoidal.in
sinusoidal.out
bounce
bounce.in
bounce.out
exponential
exponential.in
exponential.out
back
back.in
back.out
elastic
elastic.in
elastic.out