variable

c05adc	Zero of a continuous function of one variable
c05sdc	Zero of a continuous function of one variable, thread-safe
d02cjc	Ordinary differential equation solver using a variable-order variable-step Adams method (Black Box)
e01bac	Interpolating function, cubic spline interpolant, one variable
e01bec	Interpolating function, monotonicity-preserving, piecewise cubic Hermite, one variable
e02bac	Least-squares curve cubic spline fit (including interpolation), one variable
e02bec	Least-squares cubic spline curve fit, automatic knot placement, one variable
e04abc	Minimizes a function of one variable, using function values only
e04bbc	Minimizes a function of one variable, requires first derivatives
g01aac	Mean, variance, skewness, kurtosis, etc., one variable, from raw data
g02dgc	Fits a general linear regression model to new dependent variable