Changes, June 18 2001

New pages

• Strict inequalities and inequal
• Problems with D
• Copy - true copy for modules, procedures, etc.
• makediff - produce a `diff/...` procedure
• fixD - prepare a function for differentiation with D

Changes, December 17 2000

New pages

• Bugs in definite and IsDefinite
• semidef - test for positive and negative definite and semidefinite matrices and Matrices

Modified page

• Contourplot bugs (updated for Maple 6.01)

Changes, July 24 2000

New pages

• Error: assigning to a long list, please use arrays
• Error: remember tables are not supported in evalhf
• BarChart - produce a bar chart from data
• colourize - change colours in a plot
• crop - restrict a plot to a box
• Don't use formal parameters as local variables
• PieChart - produce a pie chart from data

Changed pages and functions

• Bug patch: Axis position, hfarrays, and view option in arrays of plots
• csum - check convergence of a series
• disremember - produce procedure without option remember.
• labelledcontourplot - contour plot with labelled contours
• Logplot - logarithmic plotting
• quickplot and quickplot3d - fast 2-d and 3-d curve or point plotting of a list or hfarray
• vnapply - make function from expression and arguments (replacement for unapply)

Major changes in the Maple Advisor Database for Maple 6

May 23, 2000

New or extensively changed pages

Advice pages

• Constructing names of local variables and formal parameters
• Worksheets and Command-Line Maple

Bug fixes

• Axis position in arrays of plots
• Contourplot bugs
• DEplot and DEplot3d with coords
• Problems with logarithmic plots
• Residue returns 0
• Transforming an implicitplot3d

Functions and commands

• csum - check convergence of a series
• disremember - produce procedure without option remember
• expands - symbolic version of expand
• greatestroot and leastroot - find floating-point approximation to greatest or least root of an equation or expression on a real interval.
• labelledcontourplot - contour plot with labelled contours
• listminus - delete members of one list from another
• Logplot - logarithmic plotting
• matfunc - function of a matrix
• PVInt - numerical principal value integral
• quickplot and quickplot3d - fast 2-d and 3-d curve or point plotting of a list or hfarray
• sniffmem - find procedures with large remember tables

Pages removed

• sqrt(-1) is I
• Forgetting a single value
• Patchlevel 1
• The 1-norm of a vector
• Error: object too large
• clear