
SymMath - Symbolic Calculator
Advanced Symbolic Calculator
About
What's New in SymMath
1.2.2
September 12, 2026
Thank you for using SymMath! Version 1.2.2 introduces major performance improvements and enhanced mathematical input capabilities: 【Natural Input & Grammar Enhancements】 • Textbook Power Notation: Seamlessly supports natural trigonometric and logarithmic power notations such as sin^2(x), cos^3(x), and ln^2(x). • Coalesced Undo/Redo: Continuous typing can now be reverted in a single tap for a smooth, native editing experience. • Smart Bracket & Template Deletion: Typing closing brackets automatically advances the cursor without duplicates; backspacing inside empty templates cleanly removes the entire structure. 【LaTeX Typography & Gestures】 • Pinch-to-Zoom Formulas: Easily inspect long equations, nested fractions, and dense matrices with fluid pinch-to-zoom (0.85x - 3.0x) and double-tap to reset. • Ultra-Smooth Typography: Built-in layout measurement caching eliminates layout jitter, ensuring high-frame-rate scrolling and typing. 【Performance & Stability】 • High-Speed Function Plotting: Optimized batch sampling and Level-of-Detail gesture scheduling deliver fluid 60/120 fps graph pan and zoom. • CAS Evaluation Cache: Rapidly retrieves repeated symbolic expansion, differentiation, and simplification results. • Bug fixes and optimizations for iOS 18 and Swift 6 strict concurrency.
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