arctangent Definition

arcsine, arctan, mesologarithm, arccosine, cosine, cofunction, cotangent, right triangle, fourier series, hyperbolic function, logarithmic function, tangent, cosecant, arcsin, tangent plane, exponential function, algebraic number, circular function, power series, inverse, diophantine equation, inverse function, centre of curvature, hypotenuse, hypergeometric, logarithm, semitangent, subtangent, bitangent, exponential equation, cathetus, conic section, trigonometric function, square matrix, real value, radius of curvature, complementary angle, singular matrix, irrational number, cologarithm, natural logarithm, antiderivative, pythagorean theorem, partial derivative, rational number, abscissa, hermitian matrix, additive inverse, independent variable, polynomial, radian, quadratrix, trigonometry, interior angle, indefinite integral, diagonal matrix, scalar product, square root, cartesian product, hilbert space, solid angle, symmetric matrix, natural number, sine, exponential, sohcahtoa, jacobian, unitary matrix, multiplicative inverse, supplementary angle, obtuse triangle, inner product, prime factor, secant, binomial theorem, euclidean space, antilog, identity matrix, exterior angle, tacnode, acute triangle, fibonacci number, unary operation, open interval, main diagonal, hyperbola, proper fraction, binary operation, superparticular, transcendental number, linear operator, metric space, vector product, vulgar fraction, improper integral, vector field, differential calculus, harmonic analysis, pseudosphere, definite integral,