1.8
2021-09-25
Upgrade to iOS 15.0, watchOS8
1.7
2020-10-03
Upgrade to iOS 14, watchOS7
1.6
2020-01-06
Upgrade to iOS 13. Exponential Integral En(x) Apple Watch app.
1.5
2019-01-24
Upgrade to iOS 12
1.4
2016-10-11
Upgrade to iOS 10.
Available for iPhone.
Automatic incrementing of the (x) value.. Increment is for value 0.01 incremented 8 times for the (x) value. . (x) and En(x) values are displayed in graphs and data tables.
1.3
2016-02-03
Upgrade to IOS 9.2
An improved touch interactive graph for computed (x/F(x) paired values for the CDF graph. The graph has a touch feature whereby upon the touch a slidable vertical line appears. Upon movement of the line a paired (x,F(x) values appear relative to the line position on the graph curve.
The horizontal x-axis displays computed (x) values. The vertical y-axis plots a range of F(X) values.
Horizontal Max and Min dashed line display the Maximum and Minimum F(x) values
Increase of increment reputations to 10
1.2
2015-04-20
Upgrade to IOS 8.3. Improved keyboard access for main screen.
1.1
2015-03-12
Upgrade to IOS 8.3. Improved keyboard access for main screen.