![]() ![]() View or use history for performing a new calculation, click History at the calculator screen. + - * / key can use to input arithmetic operatorīackspace key can use to clear the last digitsĮnter key can use to execute calculation (same as equal) C. You can use the keyboard to input number and arithmetic operatorĠ 1 2 3 4 5 6 7 8 9. Tan⁻¹ button calculates arctan tan -1(45) = 88.726969979943 A6.3 Reciprocal Trig Ratio Button FunctionsĬsc button calculates cosecant csc(60) = 1.154700538379 Sin⁻¹ button calculates arcsin sin -1(0) = 0Ĭos⁻¹ button calculates arccosin cos -1(0) = 90 Tan button calculates tangent tan(90) = Infinity! A6.2 Inverse Trigonometric Button Functions Trigonometric Button Functions A6.1 Basic Trigonometric Button Functions Log button performs logarithm base 10 log(100) = 2 ! button inputs factorial symbol 3! = 3 × 2 × 1 = 6 A5. % button inputs percentage symbol 45% = 0.45 Percentage and Factorial Button Functions √ button performs square root √(144) = 12ģ√ button performs cubic root 3√(8) = 2 A4. How to work out the percentage of a number when using a calculator that is missing the percent (%) key.^ button performs power 2^3 = 2 × 2 × 2 = 8 How to calculate percentages with a calculator.You can convert between many units of measure of length, Select 'conversions' to go to the conversion pages. Convert lengths, areas, weights and temperatures. ![]() The abaci emulators require javascript to be enabled in your browser. Like the Chinese abacus, it has two decks, but the lower deck has 4 beads for each rod and the upper deck has only one. Soroban is the Japanese name for the Japanese abacus. The version of Suan Pan on this website has 18 rods, you can perform calculations with numbers up to 18 digits. It has two decks, the lower deck has 5 beads for each rod, the upper deck has two. Suan Pan is the Chinese name for the Chinese abacus. Suan Pan and Soroban emulators - Practice using the Chinese and the Japanese abaci.Type on your keyboard or use your mouse to press It features basic operators and a virtual paper roll that displays your previous calculations. This Virtual Calculator emulates a real pocket calculator. Simple Printing Calculator - A virtual 9 digit pocket (!) calculator.Like other calculators on this site, the statistics calculator will be expanded over the next few months, to include more common statistics formulas. Inter quartile range and deviation, and mean absolute deviation. Started as a simple standard deviation calculator, it now also calculates mean (average), median, mode, variance, quartiles, Statistics Calculators - Compute measures of location and dispersion.More calculators (accessible from the top navigation links) Percentages calculator - Calculate anything with percentages.Ĭalculate percentage change.Online Box Plot Generator - Create box plots from statistical data.Ĭreate clean looking box-plots from data sets of up to 2000 observations.Use this online bitcoin calculator to find out. Bitcoin Mining Calculator - Can bitcoin mining be profitable?.The latest addition to Alcula's statistics calculators: Use your data to generate and plot theĮquation for the line of best fit and use the equation to make predictions. Linear Regression Calculator - Calculate and plot the trend line.A useful resource for students and teachers of mathematics. You can also update a previous expression and all following expressions are updated automatically. It supports fractions, complex numbers and custom functions. Online Scientific Calculator - Try this advanced scientific calculator. ![]()
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