2.6.4
2022-08-27
Version 2.6.4: Minor bug fix for Slopefields activity.
Version 2.6.3: Updated compatibility for the newest devices such as iPhone 13, iPad 9.
Version 2.6.2: Improved compatibility with newer iPads
Version 2.6.1: Improved zooming when Nullclines are shown in Phase Planes. Minor bug fix for newer iPad users.
Version 2.6.0: Improved performance of solutions in all activities. Improved performance and stability of Nullclines feature. Bug fixes for Methods activity and general bug fixes.
2.6.3
2021-12-22
2.6.3: Updated compatibility for the newest devices such as iPhone 13, iPad 9.
Version 2.6.2: Improved compatibility with newer iPads
Version 2.6.1: Improved zooming when Nullclines are shown in Phase Planes. Minor bug fix for newer iPad users.
Version 2.6.0: Improved performance of solutions in all activities. Improved performance and stability of Nullclines feature. Bug fixes for Methods activity and general bug fixes.
2.6.2
2021-07-17
Version 2.6.2: Improved compatibility with newer iPads
Version 2.6.1: Improved zooming when Nullclines are shown in Phase Planes. Minor bug fix for newer iPad users.
Version 2.6.0: Improved performance of solutions in all activities. Improved performance and stability of Nullclines feature. Bug fixes for Methods activity and general bug fixes.
2.5.4
2021-01-12
2.5.4: Minor bug fixes and improvements to the graph settings in all activities.
2.5.3: Updated for compatibility with iPhone 12.
2.5.2: Updated for compatibility with recently released iPads.
2.5.1: Minor bug fixes for spring simulation.
2.5.0: Added a Nullcline feature to the graph settings in Phase Planes. Can now export a table of values from all activities as a CSV file. Performance improvements and minor bug fixes.
2.5.3
2020-10-21
2.5.3: Updated for compatibility with iPhone 12.
2.5.2: Updated for compatibility with recently released iPads.
2.5.1: Minor bug fixes for spring simulation.
2.5.0: Added a Nullcline feature to the graph settings in Phase Planes. Can now export a table of values from all activities as a CSV file. Performance improvements and minor bug fixes.
2.5.2
2020-09-25
2.5.2: Updated for compatibility with recently released iPads.
2.5.1: Minor bug fixes for spring simulation.
2.5.0: Added a Nullcline feature to the graph settings in Phase Planes. Can now export a table of values from all activities as a CSV file. Performance improvements and minor bug fixes.
2.5.1
2020-09-01
2.5.1: Minor bug fixes for spring simulation.
2.5.0: Added a Nullcline feature to the graph settings in Phase Planes. Can now export a table of values from all activities as a CSV file. Performance improvements and minor bug fixes.
2.5.0
2020-08-31
Added a Nullcline feature to the graph settings in Phase Planes. Can now export a table of values from all activities as a CSV file. Performance improvements and minor bug fixes.
2.4.4
2020-07-29
A revamped interface for sharing models and graphs as well as minor bug fixes.
2.4.3
2020-05-19
Minor updates for newer iOS devices.
2.4.2
2020-05-13
Minor updates for newer iOS devices.
2.4.1
2020-01-17
Slopes now features the ability to share models with other users via AirDrop, iMessage, or email.
2.4
2020-01-14
Slopes now features the ability to share models with other users via AirDrop, iMessage, or email.
2.3.3
2019-11-09
Minor bug fix for iPadOS.
2.3.2
2019-11-04
Minor update to support newer devices.
2.3
2019-08-01
Improved interface for larger iPhones. New sliders available to adjust parameters in most activities. Minor bug fixes.
2.2.3
2019-06-19
Fixed minor bugs and compatibility issues with newer devices.
2.2.1
2018-12-02
Updated to work with newer iPhones and iPads.
2.2.0
2018-07-31
The methods activity has been redesigned so that users can build solutions step by step using Euler and Runge-Kutta Methods. The spring and circuit demonstrations have been added to the Waves activity on the iPhone. The number of equations in the systems activity has been increased to 12. There are new colors schemes for the Slopefields, Phase Planes, and Systems activity.
General performance improvements and bug fixes.
2.1.0
2018-03-10
New sliders for parameters in the slope fields activity. Minor bug fixes.
2.0.5
2017-11-16
Improved performance on newer iPhones. Updates to Swift 4.
2.0.4
2017-09-21
Minor bug fixes.
2.0.3
2017-09-12
Bug fixes for changes to parameters and initial conditions. Improvements in saving equations and exporting graphs for the iPhone.
2.0.2
2017-07-27
Slopes is now available for the iPhone. This version also includes minor bug fixes and improved performance.
2.0.1
2017-07-27
Slopes is now available for the iPhone. This version also includes minor bug fixes and improved performance.
2.0
2017-07-22
Slopes is now available for the iPhone. This version also includes minor bug fixes and improved performance.
1.3
2017-07-12
Minor bug fixes.
1.2.1
2017-02-21
Minor bug fixes.
1.2
2017-02-18
Minor improvements including axis labels. Minor bug fixes.
1.1
2017-01-10
Better performance and stability.