Description: The utility calculator is a multi-function numerical calculator which integrates multiple computing functions, including the following seven functions:
1. A bridge. To deal with the experimental data of the double-arm bridge in the basic experiment of university physics, the test data is entered in the left column, and then click the "calculate" button to display the answer in the right column.
2. Calculator. Is to resemble the attached scientific calculator Windows XP operating system, but has not fulfilled all of its functions, can only realize operation under the decimal and binary, octal, decimal and hexadecimal conversion between numerical.
3. Big Numbers. Can achieve the addition, subtraction and multiplication of non-negative integers in 100,000 bits.
4. Complex Numbers. It can realize the addition, subtraction, multiplication and division of complex Numbers in algebraic form and trigonometry.
5. Linear operations. The calculation of second order, third order and fourth-order determinants and the solution of binary and triadic equations are realized.
6. Area volume. It can be used to find the circumference, area or volume of triangular area, arched area, sector area, volume and surface area, cone and body volume and some special graphics.
7. Expression. When you enter a full expression in the expression column, click "=" to get the result in the "results" column.
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