Evaluate complex mathematical expressions safely.

Supports addition, subtraction, multiplication, division, exponents (^ or **), roots (sqrt, cbrt), trigonometric functions (sin, cos, tan), logarithms (log, log10, ln), and constants (pi, e).

Args: expression: The mathematical expression string (e.g., '2 * (3 + 4)', 'sqrt(144) + sin(pi / 2)', '5^3') precision: Number of decimal digits of precision for symbolic evaluation (default 10)

Perform basic arithmetic on a list of numbers.

Args: operation: 'add', 'subtract', 'multiply', or 'divide' numbers: List of numbers to operate on in sequence

Perform scientific mathematical calculations.

Args: operation: 'power', 'sqrt', 'cbrt', 'factorial', 'sin', 'cos', 'tan', 'log', 'ln' value: Primary number input (for trig functions, value is in degrees if secondary_value is 1, else radians) secondary_value: Exponent for power, base for log, or 1 to indicate degree mode for trig functions

Convert quantities between physical units (length, weight/mass, temperature, volume, time).

Examples:

• convert_unit(100, "degC", "degF") -> Fahrenheit

• convert_unit(5, "km", "miles") -> Miles

• convert_unit(2, "hours", "sec") -> Seconds

Args: value: Numerical value to convert from_unit: Source unit string (e.g., 'km', 'miles', 'kg', 'lbs', 'degC', 'degF', 'hr', 'sec') to_unit: Target unit string

Calculate financial metrics like Simple Interest, Compound Interest, Loan EMI, and Percentages.

Args: calc_type: 'simple_interest', 'compound_interest', 'loan_emi', or 'percentage' principal: Principal loan/investment amount (or base value for percentage) rate: Annual interest rate in percent (e.g., 7.5 for 7.5%) time: Duration in years compounding_frequency: Times per year compounding occurs (1=annual, 4=quarterly, 12=monthly) amount: Optional secondary parameter

Calculate statistical summaries for a dataset of numbers.

Args: operation: 'mean', 'median', 'mode', 'variance', 'stdev', or 'summary' data: List of numerical observations