Scientific Calculator fx-991EX
Natural Textbook Calculator
Lowest price: Free 2 months ago (-100%)
Price history
About
This academic calculator displays mathematical expressions in natural textbook format, including fractions and roots. It provides exact form results and supports complex numbers, trigonometry, and advanced math functions. Store values in variables and access calculation history.
What's New in Scientific Calculator fx
2.0.8
April 28, 2026
• Smarter delete: cursor moves naturally through fractions, powers, and mixed numbers • Stacked x²/x^ presses share one superscript line (no more diagonal staircase) • Chained-exponent results corrected (5²² → 625)
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FAQ
Does Scientific Calculator fx-991EX have ads?
No, Scientific Calculator fx-991EX does not contain advertisements. It is a completely ad-free experience for users.
What is the rating for Scientific Calculator fx-991EX?
Scientific Calculator fx-991EX has a rating of 3.0 stars based on 2 user ratings. This indicates a mixed reception from its current user base.
Is Scientific Calculator fx-991EX suitable for younger users?
Scientific Calculator fx-991EX has an age rating of 4+, making it suitable for a wide range of users. Its advanced features are primarily geared towards academic and professional use.
What devices does Scientific Calculator fx-991EX support?
Scientific Calculator fx-991EX is supported on both iPhone and iPad devices, offering a consistent experience across Apple's mobile platforms.
How often is Scientific Calculator fx-991EX updated?
The latest version, 2.0.8, was released on April 28, 2026, indicating recent development activity. Users can expect ongoing support and potential improvements.
Can I switch between exact and decimal results in Scientific Calculator fx-991EX?
Yes, Scientific Calculator fx-991EX allows you to toggle between exact forms (like simplified fractions, square roots, and pi expressions) and decimal forms instantly using the S⟷D function.
Does Scientific Calculator fx-991EX support complex numbers?
Yes, Scientific Calculator fx-991EX offers full support for complex numbers. You can enter and compute with them in both rectangular (a+bi) and polar (r∠θ) forms.
How many previous calculations can I access in Scientific Calculator fx-991EX?
Scientific Calculator fx-991EX stores up to 30 previous calculations in its history. You can scroll through this history to edit and recalculate past expressions.