quadratic integer
cylinder function
axizilla
time-independent Schrödinger equation
linear equation
hemimorphic
member
superellipsoid
Hugoniot
biordinal
antikink
lemniscate of Bernoulli
nonic
Pythagorean quadruple
Pythagorean triangle
dromion
Pell's equation
multiquadric
discriminant
hypersingular
idoneal
quasianalytic
subpower
algebraic equation
unknown quantity
simultaneous equations
sine curve
cannonball problem
rational root theorem
Laplace operator
sinusoid
linear
bean curve
posynomial
biharmonic
complementary function
ordinary differential equation
unknown
Cauchy-Riemann equation
Markov number
Fermat equation
integrodifferential
Cash-Karp method