> ## Documentation Index
> Fetch the complete documentation index at: https://docs.spojit.com/llms.txt
> Use this file to discover all available pages before exploring further.
# Math Tools
> Calculate expressions, round numbers, statistics, and currency formatting.
The Math Tools connector provides mathematical operations including expression evaluation, rounding, statistics, and number formatting.
No connection required; this utility connector works out of the box.
## Tools
Evaluate mathematical expressions with support for variables.
Math expression (e.g., `2 + 3 * 4`, `sqrt(16)`, `price * quantity`).
Variables for the expression (e.g., `{"price": 9.99, "quantity": 3}`).
**Example request:**
```json theme={null}
{
"expression": "price * quantity * (1 - discount)",
"variables": { "price": 49.99, "quantity": 3, "discount": 0.1 }
}
```
**Example response:**
```json theme={null}
{ "result": 134.973 }
```
Number to round.
Decimal places.
**Example request:**
```json theme={null}
{ "number": 134.973, "decimals": 2 }
```
**Example response:**
```json theme={null}
{ "result": 134.97 }
```
Number to round down.
**Example request:**
```json theme={null}
{ "number": 7.89 }
```
**Example response:**
```json theme={null}
{ "result": 7 }
```
Number to round up.
**Example request:**
```json theme={null}
{ "number": 7.01 }
```
**Example response:**
```json theme={null}
{ "result": 8 }
```
Minimum value.
Maximum value.
Generate an integer.
**Example request:**
```json theme={null}
{ "min": 1, "max": 100, "integer": true }
```
**Example response:**
```json theme={null}
{ "result": 42 }
```
Array of numbers.
**Example request:**
```json theme={null}
{ "numbers": [14, 7, 23, 3, 19] }
```
**Example response:**
```json theme={null}
{ "result": 3 }
```
Array of numbers.
**Example request:**
```json theme={null}
{ "numbers": [14, 7, 23, 3, 19] }
```
**Example response:**
```json theme={null}
{ "result": 23 }
```
Array of numbers.
**Example request:**
```json theme={null}
{ "numbers": [10.5, 20.3, 15.2, 8.0] }
```
**Example response:**
```json theme={null}
{ "result": 54 }
```
Array of numbers.
**Example request:**
```json theme={null}
{ "numbers": [85, 92, 78, 95, 88] }
```
**Example response:**
```json theme={null}
{ "result": 87.6 }
```
Array of numbers.
**Example request:**
```json theme={null}
{ "numbers": [12, 47, 23, 8, 35] }
```
**Example response:**
```json theme={null}
{ "result": 23 }
```
Array of numbers.
Use population formula (instead of sample).
**Example request:**
```json theme={null}
{ "numbers": [10, 12, 23, 23, 16, 23, 21, 16], "population": true }
```
**Example response:**
```json theme={null}
{ "result": 4.898979485566356 }
```
The value.
The total.
Decimal places.
**Example request:**
```json theme={null}
{ "value": 347, "total": 1200, "decimals": 1 }
```
**Example response:**
```json theme={null}
{ "result": 28.9, "formatted": "28.9" }
```
Number.
**Example request:**
```json theme={null}
{ "number": -42.5 }
```
**Example response:**
```json theme={null}
{ "result": 42.5 }
```
Base number.
Exponent.
**Example request:**
```json theme={null}
{ "base": 2, "exponent": 10 }
```
**Example response:**
```json theme={null}
{ "result": 1024 }
```
Number (must be non-negative).
**Example request:**
```json theme={null}
{ "number": 144 }
```
**Example response:**
```json theme={null}
{ "result": 12 }
```
Dividend.
Divisor.
**Example request:**
```json theme={null}
{ "dividend": 17, "divisor": 5 }
```
**Example response:**
```json theme={null}
{ "result": 2 }
```
Format a number with locale-specific formatting.
Number to format.
Locale code.
Fixed decimal places.
Use thousand separators.
**Example request:**
```json theme={null}
{ "number": 1548923.5, "locale": "de-DE", "decimals": 2 }
```
**Example response:**
```json theme={null}
{ "result": "1.548.923,50" }
```
Amount.
Currency code (e.g., `USD`, `EUR`, `GBP`).
Locale code.
**Example request:**
```json theme={null}
{ "number": 1299.99, "currency": "EUR", "locale": "de-DE" }
```
**Example response:**
```json theme={null}
{ "result": "1.299,99 €" }
```