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A beautiful, free online scientific calculator with advanced features for evaluating percentages, fractions, exponential functions, logarithms, trigonometry, statistics, and more.
This is an online scientific calculator with double-digit precision that supports both button click and keyboard type.
Scientific Calculator 991 Plus online, from basic math to equation solver, integral, derivative, matrix, vector, statistics...
- Using The Calculator
- Trigonometric Function
- Degree and Radian Modes
- E and π
- Exponents/Powers
- Roots
- Logarithmic Functions
- Parenthesis
- Reciprocal of A Number
- Percentage
Calculators are used to make computations easier. Performing the math manually is not the most practical in scientific and mathematical calculations requiring complex operations and sophisticated numbers. Complex manual calculations are time-consuming and would be prone to errors. Calculators execute this work flawlessly and make our lives easier i...
Trigonometric functions are usually used to calculate angles and measurements. The advanced online calculator supports the three main trigonometric functions, such as sin, cos, and tan, which stand for the sine, cosine, and tangent functions. Moreover, the inverse of the before-mentioned functions are also found as sin⁻¹, cos⁻¹, and tan⁻¹, which st...
Once the user accesses the scientific calculator online, one can see that the mode is set to "Deg" by default. The abbreviations "Deg" and "Rad" stand for degree and radian, respectively, but what are these? You can write an angle in degrees and radians, where the transformation between them is as follows: 2π radians = 360 degrees, or 2π rad = 360°...
These two famous numbers are part of several equations and constants used in Science, Technology, Engineering, and Mathematics (STEM) related fields. e: Although this symbol has many names, some of its most famous names are Euler's number, the natural number, and the natural exponential. π: Pi is the constant number that shows up whenever one is co...
The scientific calculator provides a number's square and cubic power for easy use. Besides, there is the option to use the xʸ button to compute the value of x raised to the power of y. For example, if one needs to calculate the value of 2⁵ (two raised to the power of five), the user must type 2 and then enter the exponent value 5. Moreover, the use...
The calculator provides easy access to the square and cubic roots of a number x using the √x and ∛x buttons, respectively. It is also possible to compute the root of a number x by using xy\sqrt[y]{x}yx.
A scientific calculator can solve operations using logarithmic functions using the buttons ln and log. The logarithm is the inverse function of exponentiation. log: This refers to a logarithm to the base 10 and is called the common logarithm. ln: This refers to a logarithm to the base e (remember Euler's number?). It is called the natural logarithm...
Parenthesis are used to help sort out the computation order while using the calculator. Remember, while evaluating a mathematical expression, the following order is used: Parentheses, Exponents, Multiplication, and Division (from left to right), Addition and Subtraction (from left to right). The science calculator follows the same sequence of evalu...
The user can directly find the reciprocal of a number x, which is defined as 1/x. For example, the reciprocal of the number 4 is 1/4 or 0.25.
Consider buying a T-shirt for $30. You saw that this T-shirt is on sale 13.5%. Type it in the calculator to calculate how much money you would save from this discount.
Free online scientific calculator from GeoGebra: perform calculations with fractions, statistics and exponential functions, logarithms, trigonometry and much more!
Free Online Scientific Notation Calculator. Solve advanced problems in Physics, Mathematics and Engineering. Math Expression Renderer, Plots, Unit Converter, Equation Solver, Complex Numbers, Calculation History.
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What is a Computer Calculator?
This scientific calculator lets you perform basic arithmetic operations (addition, subtraction, multiplication, division) as well as trigonometric functions (sine, cosine, tangent).
