sigmoidal
quartic
evolvent
natural function
cosine curve
truncus
artanh
antitrigonometric function
polar equation
cubic
bend
pedal curve
mean value theorem
pseudoline
flexuosity
ineunt
time constant
tractrix
cotangent curve
inverse
Takagi curve
arctangent
superquadric
reciprocant
inflectional tangent
arc
arc tangent
quasinorm
snake
tarve
wimple
analytic function
arctan
slope field
inverse tangent
logistic function
acnode
envelope
bezier
logarithmic trigonometric function
logistic
point of tangency
curve
centroiding
vector field
versed sine
horocycle
turnpike
trisector
pushforward