AbsoluteTime[] gives the total number of seconds since the beginning of January 1, 1900, in your time zone.AbsoluteTime[{y, m, d, h, m, s}] gives the absolute time ...
CellMargins is an option for Cell that specifies the absolute margins in printer's points to leave around a cell.
ClickPane[image, func] represents a clickable pane that displays as image and applies func to the x, y coordinates of each click within the pane.ClickPane[image, {{x_min, ...
DivisorSum[n, form] represents the sum of form[i] for all i that divide n.DivisorSum[n, form, cond] includes only those divisors for which cond[i] gives True.
ExponentialMovingAverage[list, \[Alpha]] gives the exponential moving average of list with smoothing constant \[Alpha].
FactorSquareFreeList[poly] gives a list of square-free factors of a polynomial, together with their exponents.
FindMinimum[f, x] searches for a local minimum in f, starting from an automatically selected point.FindMinimum[f, {x, x_0}] searches for a local minimum in f, starting from ...
GainPhaseMargins[sys] gives the gain and phase margins of the linear time-invariant system sys.
HilbertMatrix[n] gives the n*n Hilbert matrix with elements of the form 1/(i + j - 1).HilbertMatrix[{m, n}] gives the m*n Hilbert matrix.
ImageCrop[image] crops image by removing borders of uniform color. ImageCrop[image, {w, h}] crops image to pixel width w and pixel height h.ImageCrop[image, size] crops image ...