Calculates the cube root of any number with mathematical precision. Available via MCP in Cursor and other AI editors at `/v1/math/cube-root`, or as a REST API. Returns exact results for perfect cubes like 8→2, and high-precision decimals for others like 10→2.154435. Essential for volume calculations, 3D graphics, and mathematical modeling where deterministic cube root computation matters.
curl "https://tinyfn.io/v1/math/cube-root" \
-H "X-API-Key: YOUR_API_KEY"const response = await fetch('https://tinyfn.io/v1/math/cube-root', {
headers: { 'X-API-Key': 'YOUR_API_KEY' }
});
const data = await response.json();
console.log(data);import requests
response = requests.get('https://tinyfn.io/v1/math/cube-root',
headers={'X-API-Key': 'YOUR_API_KEY'})
data = response.json()
print(data)Connect your AI agent (Claude, Cursor, Windsurf, etc.) to TinyFn's math tools:
{
"mcpServers": {
"tinyfn-math": {
"url": "https://tinyfn.io/mcp/math",
"headers": {
"X-API-Key": "YOUR_API_KEY"
}
}
}
}Use the cube-root tool through MCP — it accepts any real number and returns the mathematically precise cube root. Perfect for AI agents doing geometric calculations.
Cube root finds what number multiplied by itself three times equals the input (∛8 = 2), while square root uses two times (√8 ≈ 2.828).
Yes, cube roots of negative numbers are real and negative. For example, ∛(-8) = -2 because (-2)³ = -8.
Returns high-precision decimal results for non-perfect cubes, typically 15+ significant digits depending on the input value.
Common in 3D graphics (volume to side length), audio processing (amplitude scaling), and scientific calculations requiring dimensional analysis.