
Upper-tail probablity distribution commands. 147 scientific units and elementary physical constants. You can slide the secondary panel out of view or swipe across the panel to navigate between button pages.

The display automatically resizes to show more than just 4 levels of the stack. Drag buttons to re-arrange them as you like it (enable that in the settings). Tap on the status indicators in the top of the display to change their state. When you enter a value, you can tap a digit to reposition the cursor. You can swipe up or down the display to see all levels. In REORD mode, it is possible to rearrange the stack by dragging the rows. You can tap a row to select it and issue commands for the selected level. This is why RPN 28x Calc is unique in its class: binary integers, system flags and boolean logic. statistics, storage and programming commands trigonometric, logarithmic, and data manipulation commands, The buttons are efficiently grouped into five pages that you can quickly access by swiping left or right: I rated it 5 stars."Īdvanced commands are available in a secondary panel on iPad or as alternative button pages on iPhone. It’s graphically appealing, intuitive and very responsive. "It’s the third RPN calculator I buy for my iPad 2 and the first that makes me happy. You can also re-order the levels or modify any of the values on the stack. To see more lines, simply swipe to scroll. As you add more values to the stack, the display shown on an iPad automatically expands. It is a reverse-polish notation (RPN) calculator with a dynamic stack display. Despite its nostalgic appearance, it offers a modern and intuitive user experience, allowing you to interact with your operands by touching them in the display. Split-screen and multitasking support for iOS 13.RPN 28x Calc is a programmable scientific calculator with a pleasingly classic look.Ability to lock orientation (into portrait or landscape).Preferences to set the number of digits, angle mode, number base, display format, wordsize.Degrees, radians, and grads angle modes.Status indicators for shift state, angle mode, and financial annuity mode.16 digit display with SCI, FIX, and ENG formats.

IEEE Double precision accuracy (about 16 digits).IPhone or iPad running iOS 9.3 or higher. On iPad, press the rotate button to switch between keypads. Simply rotate the iPhone to switch between landscape and portrait keypads. MathU RPN for iPhone supports both a portrait and landscape keypad.

