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v1.1UtiliviseStudioDeveloper & Content Creator Toolkit
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Quick Summary
Type a full math expression — parentheses, powers, roots, trig, logs, factorials, and constants — and get the answer instantly, with a reusable history of past calculations.
Interactive Client Prototype Sandbox
Result34.6482322781
History
No calculations yet.
How to use the Scientific Expression Calculator
Step-by-Step Guide
Type an expression and press Enter (or the run button) to evaluate. Use the keypad to insert symbols, toggle DEG/RAD for trig, and click a history row to bring it back.
ExampleInput '(3 + 4)^2 / sqrt(2)' ➔ 34.6482; input 'sin(30)' in DEG ➔ 0.5.
Who it's for
Students, engineers, developers, and anyone needing more than a chat box can compute.
Core Features
- Evaluates +, −, ×, ÷, ^, % and postfix factorial with correct operator precedence.
- Functions (sin, cos, tan, ln, log, sqrt, abs, round…) and constants (pi, e), with degree/radian toggle.
- Scrollable history — click any past entry to reuse it; an 'ans' token reuses the last result.
- Runs on a safe in-house parser — never uses JavaScript eval().
🛡️ No tracking — your inputs, keys, and details never leave this client sandbox.