calc-evaluate
Installation
SKILL.md
Exact rational expression evaluator
calc.evaluate on https://fittings.sh. One endpoint, deterministic compute.
Evaluates an arithmetic expression in exact rational arithmetic and returns the fraction plus a decimal to the requested precision.
The call
GET https://fittings.sh/v1/calc/evaluate
| Field | Type | Required | Notes |
|---|---|---|---|
expression |
string | yes | Arithmetic over + - * / ^ and parentheses, 512 characters or fewer |
precision |
number | no | Decimal places, 0-200, default 20 |
Example input: