mathematical interpreter reworked to allow for
standard functions with two parameters
as per several user requests, root n of value x
implemented - new function button
Release Notes 4.9.0.0
mathematical interpreter reworked
expressions like: 4x +7 = -5x + 12 - ln(x) can now
be used directly in the following modules:
expression solver
2d function plots
function analyser
an explicite function declaration using f()= isn't
required anymore
missing identifyer declarations will be displayed
with detailed information what is missing
Release Notes 4.8.7.3
event handling reworked
improved performance for syntax highlighting
safe handling of external methods
Release Notes 4.8.7.3
fix for using fx-Calc on multiple screens
consistent take over of functions from calculator to
other dialogue screens
default 11 digit rounding
Release Notes 4.8.7.2
fix for possible issue while loading saved
configuration data
updated links to new tutorial videos
design adjustments in all dialogues
Release Notes 4.8.6.2
fix for combination n > k
Release Notes 4.8.6.1
initial setting to round decimals (11 digits)
small hints on rounding handling added to the
settings dialogue
Release Notes 4.8.6.0
minor changes to incorporate experience from Math
Assistant (Android version)
Release Notes 4.8.5.0
important fix to correct pole point calculation for
inverse tangent function
Release Notes 4.8.5.0
important fix to correct pole point calculation for
more complex functions
improved handling of switching edit modes for 2d
plots
Release Notes 4.8.4.0
support for all types of brackets {[( improves
readability of expressions
reworked offline documentation
Release Notes 4.8.3.0
Issue in handling of drop down boxes for functions
solved
improved 2D plot:
alternative plot for square root
alternative plot for square root and complex
numbers
improved 2D plot dialog box table versus editor
field
Release Notes 4.8.2.1
interpreter improvements
tolerance for multiple operators
handling of multiple root calculations in one
expression
copy - paste support for special characters
design adjustments
Release Notes 4.8.2.0
adjustments in combinatorics module
further design adjustments in the following modules
3D function plot
2D function plot
Solver
Function analyze modul
Release Notes 4.8.0.0
new assistant for combinatorics
Release Notes 4.7.2.1
few design and wording adjustments
improved exception handling
Release Notes 4.7.2.0
new comfortable feature to send feedback
re-launch connectivity check manually
new option to disable syntax highlighting on slow
systems
certain design adjustments
Release Notes 4.7.1.0
new feature allows to select functions from a
dropdown box
2D plots
3D plots
analyze functions
solver
new design elements to resolve issues with very long
complex results
Release Notes 4.7.0.0
reworked function analyze modul:
adjusted precssion setting for extrem point
calculation to prevent numeric issues
interval settings can now be changed on all
relevant tabs, which is a significant improvement
few design improvements
migration of existing configuration data starting
from version 4.6
Release Notes 4.6.0.0
new concept to save status and configuration, allows
data migration to coming versions
new options:
rounding for calculator and result tables
design element colors
design adjustments
Release Notes 4.5.2.1
improved globalisation settings to force US number
format in english version
marshal by references removed, best possible
stability
Release Notes 4.5.2.0
important correction to enable chart elements for
complex numbers
interpreter correction for complex numbers
initial argument for tangent equation is being
adjusted if the derived function at this point is 0
new documentation released
Release Notes 4.5.1.0
fix for doubled minimum/maximum results
under special conditions (symetric intervall and
odd number of steps) fx-Calc was returning 2 same extrem points instead
of just one, this is fixed now
Release Notes 4.5.0.1
small fix for data cursor in 2d charts
design adjustment
Release Notes 4.5.0
Windows 10 compatible
2D chart options can be changed (color settings and
gradient)
2d chart options managed from just one dialogue,
consistent layout and automated handling of saving and loading options
Release Notes 4.4.0.2
clipboard button for function plots is back again
Release Notes 4.4.0
new interactive cursor in 2d plots
calculator results (decimals) can be shown as hex
values
fading indicator for clipboard interaction
Release Notes 4.3.0
important interpreter correction after fix for power
function
new recursive procedure to improve pol point calculation
all result tables can now be copied to clipboard
regression allows to import spreadsheet data content
via clipboard
consistent design for messages
increased number of parametric functions (40)
Release Notes 4.1.2
Important improvement in pol point calculation
extended function plot, including pol points with
values
Release Notes 4.1.1
Important improvement by eliminating range
exceptions for function plots
improved logic for pol point calculation
support for multiple power functions
Release Notes 4.1.0
calculation of pol points for
rational function
Tangent function
design adjustments
Release Notes 4.0.1
new features to plot parametric functions
user defined color gradient for parametric functions
Release Notes 3.11.0
Improved stability of numerical procedures
For functions with results less than 1e-6 it
could happen to see confusing results for solutions. This is fixed by
improving the numerical procedures to let them automatically adapt to
the functions range of results.
bug fix for power function in combination with
square root function
new combined installer for 32 and 64 bit version
Release Notes 3.10.3
new 32 bit version with minor corrections
new 64 bit version
Release Notes 3.10.1
starting point for tangent is now being calculated
as average of the start intervall
improved stability for tangent calculation
tangent equation can be moved to calculator
Release Notes 3.10.0
calculation of tangent equations
interactive Newton iteration to solve equations
Release Notes 3.9.2
interpreter adjustment to
improve handling of decimal separators ( "," is
now possible in editor window)
improved handling for multi line input
improved file save methods to support multi line
input
Release Notes 3.9.0
improved handling of missing operator for multiplication
new functionality to save or load your scenarios
for:
3D function plots
3D vector plots
2d function plots
Release Notes 3.8.4
improved web module for online content
reworked documentation
bug fix for issue with 3D vector plots (wrong
decimal conversion)
improvements in handling and design
Release Notes 3.8.3
reworked interpreter modul
direct link to perform whatever kind of conversion
via free WEB frontend
Release Notes 3.8.2
fix to correct handling of decimals based on
cultureinfo parameters, very important for any user from English speaking
countries.
Release Notes 3.8.1
less messages for calculator window
improved handling of input errors - new indicator
bars