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About
Every input field works as a calculator. You can use the methods and constants (case sensitive!) described on this page.
Example 1
250 * 2
Example 2
(200 - 25) * (2 / 3)
Example 3
PI * pow(10, 3) + 5 * cos(2 * PI)
Example 4
5.0125e-5 * E
The result is calculated instantly (as you type) and displayed under the input field. The message syntax will appear when the expression is not understood (or incomplete).
Go to page topExample 1
250 * 2
Example 2
(200 - 25) * (2 / 3)
Example 3
PI * pow(10, 3) + 5 * cos(2 * PI)
Example 4
5.0125e-5 * E
The result is calculated instantly (as you type) and displayed under the input field. The message syntax will appear when the expression is not understood (or incomplete).
| abs(x) | Returns the absolute value of x |
| acos(x) | Returns the arccosine of x, in radians |
| asin(x) | Returns the arcsine of x, in radians |
| atan(x) | Returns the arctangent of x as a numeric value between -PI/2 and PI/2 radians |
| atan2(y,x) | Returns the arctangent of the quotient of its arguments |
| ceil(x) | Returns x, rounded upwards to the nearest integer |
| cos(x) | Returns the cosine of x (x is in radians) |
| exp(x) | Returns the value of Ex |
| floor(x) | Returns x, rounded downwards to the nearest integer |
| log(x) | Returns the natural logarithm (base E) of x |
| max(x,y,z,...,n) | Returns the number with the highest value |
| min(x,y,z,...,n) | Returns the number with the lowest value |
| pow(x,y) | Returns the value of x to the power of y |
| random() | Returns a random number between 0 and 1 |
| round(x) | Rounds x to the nearest integer |
| sin(x) | Returns the sine of x (x is in radians) |
| sqrt(x) | Returns the square root of x |
| tan(x) | Returns the tangent of an angle |
| E | Returns Euler's number (approx. 2.718) |
| LN2 | Returns the natural logarithm of 2 (approx. 0.693) |
| LN10 | Returns the natural logarithm of 10 (approx. 2.302) |
| LOG2E | Returns the base-2 logarithm of E (approx. 1.442) |
| LOG10E | Returns the base-10 logarithm of E (approx. 0.434) |
| PI | Returns PI (approx. 3.14159) |
| SQRT1_2 | Returns the square root of 1/2 (approx. 0.707) |
| SQRT2 | Returns the square root of 2 (approx. 1.414) |
| Pound mass/min (lbm/min) | 0.007559873, 0, 0, 0 | |
| Pound mass/sec (lbm/sec) | 0.4535924, 0, 0, 0 | |
| Kilogram/second (kg/sec) | 1, 0, 0, 0 | |