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This calculator calculates answers to full* accuracy. If you want more functions (but not full precision) try the Scientific Calculator
A beautiful, free online scientific calculator with advanced features for evaluating percentages, fractions, exponential functions, logarithms, trigonometry, statistics, and more.
This free big number calculator can perform calculations involving very large integers or decimals at a high level of precision.
High-Precision Decimals. Find a decimal approximation: (1+e)/2. Compute a decimal approximation to a specified number of digits: 50 digits of sqrt (2)+sqrt (3) pi to 1000 digits. Have a question about using Wolfram|Alpha? Contact Pro Premium Expert Support »
Free online scientific calculator from GeoGebra: perform calculations with fractions, statistics and exponential functions, logarithms, trigonometry and much more!
Unlock powerful functions with our scientific calculator. From basic arithmetic to complex equations, handle every calculation with ease and precision. Perfect for students, engineers, and professionals
Compute answers using Wolfram's breakthrough technology & knowledgebase, relied on by millions of students & professionals. For math, science, nutrition, history, geography, engineering, mathematics, linguistics, sports, finance, music….
