Description

• Improper fraction, mixed fraction, number with square root or π, recurring decimal, can be used in calculation and result. (The process is simplified and lightened, not Computer algebra system.)
• Internal calculation: 16-digit decimal or fraction or irrational number, independently developed (Not binary floating/double)
• Symbol in number showing whether accurate or rounded. Separator into decimal part.
• More accurate mode to auto extend up to 34-digit decimal in addition, subtraction, multiplication, and division.
• 4 independent Scientific Calculator sheets. 20 past formulas are memorized in each calculators.
• Function input order is same as formula, like a general scientific calculator, except for parenthesis. From input like Reverse Polish Notation, parenthesis are automatically complemented.
• 27 memories. The memory can hold not only numeric but also formula.
• SI prefixes can be inputted and displayed in result.
• Copy/paste function of displaying numerical, displaying formula, and held past executed formulas.
• Calculation of formula in Clipboard and appending the result to it.
• Number input and correction by direct touch action to the digit you want to change. Specifying a function to change/ changing displayed formula and displayed part of formula by direct touch action.
• At the pressed moment of the key, the key function comes display. (Not the released moment.)
• 35 constants (CODATA2018) and Golden Number.
• Display number length is selected from 10/14-digit depending on window size.
• 2 sheets can be parallelly shown and operated when window size is larger.
• Automatic save of the calculation state at the application termination.
• Whole initializing. Or returning to the state at the time application started.
• Selectable decimal point/separator character(5) and separator position(4), and number character(19).
• Configurable rounding location and rounding way.
• Degree/minute/second, radian, gradian can be used as angle units. Dark mode