{"ok":true,"result":{"slug":"scientific-calculator","name":"Scientific Calculator","summary":"Evaluate a maths expression safely (no eval): + − × ÷ ^, brackets, factorial (!), percent, trig and inverse trig, hyperbolic, logs, roots, exp, abs, rounding, and the constants pi, e and tau.","description":"A free scientific calculator with trig in degrees or radians, logs, powers, roots, factorials and brackets. Type an expression or use the keypad.","method":"POST","endpoint":"/api/v1/tools/scientific-calculator","plan":"free","mcpName":"scientific_calculator","input":{"type":"object","additionalProperties":false,"properties":{"expression":{"type":"string","description":"The expression, up to 1,000 characters, e.g. \"2^10 + sqrt(144) * sin(30)\". Functions: sin cos tan asin acos atan sinh cosh tanh sqrt cbrt ln log (base 10) log2 exp abs floor ceil round. Implicit multiplication works (2pi, 3(4+5)). x! is factorial (up to 170!).","maxLength":1000},"angle":{"type":"string","description":"Angle unit for trig functions: deg (degrees) or rad (radians).","default":"deg","enum":["deg","rad"],"maxLength":200000},"ans":{"type":"number","description":"Value to use for `ans` (the previous result) in the expression.","default":0}},"required":["expression"]},"example":{"expression":"2^10 + sqrt(144) * sin(30)","angle":"deg"},"randomOutput":false,"network":false,"docs":"https://pithlab.com/developers/tools/scientific-calculator","page":"https://pithlab.com/tools/scientific-calculator"}}