Reference

All functions
D()	Composable total derivative operator
beta()	Beta function for dual numbers
deriv()	Extract the derivative (tangent) part of a dual number
deriv_n()	Extract the k-th derivative from a nested dual result
differentiate_n()	Compute a function value and all derivatives up to order n
`+`(<dualr>,<dualr>) `+`(<dualr>,<numeric>) `+`(<numeric>,<dualr>) `-`(<dualr>,<dualr>) `-`(<dualr>,<numeric>) `-`(<numeric>,<dualr>) `*`(<dualr>,<dualr>) `*`(<dualr>,<numeric>) `*`(<numeric>,<dualr>) `/`(<dualr>,<dualr>) `/`(<dualr>,<numeric>) `/`(<numeric>,<dualr>) `^`(<dualr>,<dualr>) `^`(<dualr>,<numeric>) `^`(<numeric>,<dualr>) Ops(<dualr>,<dualr>) Ops(<dualr>,<numeric>) Ops(<numeric>,<dualr>) `+`(<dualr>,<missing>) `-`(<dualr>,<missing>) `!`(<dualr>)	Arithmetic and comparison operators for dual numbers
atan2(<dualr>,<dualr>) atan2(<dualr>,<numeric>) atan2(<numeric>,<dualr>)	Two-argument arctangent for dual numbers
as.numeric(<dualr>)	Coerce dual to numeric
c(<dualr>)	Combine dual numbers into a dual_vector
is.numeric(<dualr>)	Check if a dual number is numeric
log(<dualr>)	Logarithm with optional base for dual numbers
exp(<dualr>) sqrt(<dualr>) Math(<dualr>)	Math group generic for dual numbers
Math2(<dualr>)	Math2 group generic for dual numbers
max(<dualr>) min(<dualr>)	Piecewise max and min for dual numbers
show(<dualr>) show(<dual_vector>)	Display a dual number
Summary(<dualr>)	Summary group generic for dual numbers
dual()	Create a dual number
dual_constant()	Create a dual constant (derivative seed = 0)
dual_constant_n()	Create a constant dual for n-th order differentiation
dual_variable()	Create a dual variable (derivative seed = 1)
dual_variable_n()	Create a dual seeded for n-th order differentiation
`[`(<dual_vector>,<numeric>) length(<dual_vector>)	Indexing and length for dual_vector
dual_vector-class	Dual Number Vector
dual_vector()	Create a vector of dual numbers
dualr-class	Dual Number Class for Automatic Differentiation
erf()	Error function
erfc()	Complementary error function
gradient()	Compute the gradient of a scalar-valued function
hessian()	Compute the Hessian of a scalar-valued function
is_dual()	Test whether an object is a dual number
jacobian()	Compute the Jacobian of a vector-valued function
lbeta()	Log-beta function for dual numbers
nabla-package nabla	nabla: Exact Derivatives via Automatic Differentiation
psigamma()	Polygamma function for dual numbers
value()	Extract the value (primal) part of a dual number