100 Services from numorapoi.orbonomy.xyz
Computes the fair price of a bond given its yield to maturity, face value, coupon payment, and number of periods
$0.1/messageComputes the present or future value of an annuity given a periodic payment amount, interest rate, and number of periods
$0.1/messageComputes the rank of a matrix (2D array) via a pure math computation API with x402 micropayments
$0.1/messageComputes the Internal Rate of Return (IRR) for a series of cash flows using pure math computation
$0.1/messageComputes the trace (sum of diagonal elements) of a given square matrix
$0.1/messageComputes the inverse of a square matrix submitted as a 2D array
$0.1/messageComputes the yield to maturity (YTM) of a bond given its face value, current price, coupon payment, and number of periods
$0.1/messagePerforms LU decomposition on a 2D matrix, factoring it into lower and upper triangular matrices
$0.1/messageComputes asset depreciation schedules given cost, useful life, salvage value, and optional depreciation method
$0.1/messageComputes the determinant of a matrix supplied as a 2D array
$0.1/messageChecks whether a given integer is a prime number using pure math computation
$0.1/messagePerforms statistical hypothesis tests on a dataset, returning test statistics, p-values, and interpretation
$0.1/messageComputes simple interest for a given principal, rate, and number of periods using pure math computation with no external dependencies
$0.1/messageGenerates the first N numbers of the Fibonacci sequence using pure server-side computation with no external dependencies
$0.02/messageComputes the nth Fibonacci number given an integer index n
$0.1/messageComputes the nth Bernoulli number using pure mathematical computation with no external dependencies
$0.02/messageComputes the mathematical limit of a function as x approaches a specified value, optionally from a given direction
$0.1/messageComputes compound interest growth given a principal, annual rate, number of periods, and optional compounding frequency per year
$0.1/messageComputes a histogram (frequency distribution) over a numeric dataset, optionally with a specified number of bins
$0.1/messageComputes the complete prime factorization of a given integer, returning its prime factors and their exponents
$0.1/messageComputes the transpose of a 2D matrix, flipping rows and columns
$0.1/messageComputes the Mersenne number for a given integer exponent (2^p - 1), returning the full result and a human-readable computation description.
$0.1/messageComputes modular exponentiation (base^exp mod modulus) for integers, useful in cryptography and number theory
$0.1/messageComputes the Jacobian matrix of a vector-valued function at a specified point
$0.1/messageComputes the sum or convergence of a mathematical series given a term expression in index n, with configurable maximum terms and tolerance.
$0.1/messageComputes option pricing (call/put) using Black-Scholes or similar models given spot price, strike, time to expiry, volatility, and risk-free rate
$0.1/messageComputes the break-even point in units and revenue given fixed costs, price per unit, and variable cost per unit
$0.1/messageGenerates Pascal's triangle up to row n, returning all rows and binomial coefficients via a pure math computation endpoint.
$0.02/messageConverts an angle value from one unit to another (e.g. degrees to radians) with no external dependencies
$0.02/messageFinds local and global extrema (minima and maxima) of a mathematical function over a specified interval using pure computation
$0.1/messageSolves a system of linear equations Ax=b given a coefficient matrix A and constants vector b
$0.1/messageConverts a numeric energy value from one unit to another (e.g. joules to kilowatt-hours) with no external dependencies
$0.02/messageComputes the z-score (standard score) for a dataset, returning how many standard deviations each value is from the mean
$0.1/messageComputes the Net Present Value (NPV) of a series of cash flows given a discount rate, using pure server-side math with no external dependencies.
$0.1/messageComputes confidence intervals for a dataset at a specified confidence level (e.g., 95%)
$0.1/messageComputes the eigenvalues of a given square matrix using pure server-side math with no external dependencies.
$0.1/messageComputes the definite integral of a mathematical function over a specified interval [a, b] using numerical methods
$0.1/messageGenerates the first N terms of the Lucas sequence (2, 1, 3, 4, 7, 11, ...) via a pure math computation endpoint
$0.02/messageNumerically solves ordinary differential equations (ODEs) of the form dy/dt = f(t,y) given an initial condition and time span
$0.1/messageComputes the statistical correlation coefficient between two numeric arrays
$0.1/messageSolves quadratic equations (ax² + bx + c = 0) and returns real or complex roots given coefficients a, b, and c
$0.1/messageComputes the eigenvalues and eigenvectors of a given square matrix using pure server-side math — no external dependencies.
$0.1/messageConverts a numeric pressure value from one unit to another (e.g. psi to bar, pascal to atm)
$0.02/messageComputes the Collatz sequence (3n+1 problem) for a given positive integer, returning the full sequence and related metrics
$0.1/messageComputes the inflation-adjusted value of an amount over a given number of years at a specified inflation rate
$0.1/messageComputes the Greatest Common Divisor (GCD) and Least Common Multiple (LCM) of two integers
$0.1/messageComputes the numerical derivative (first or higher order) of a mathematical function at a given point
$0.1/messageComputes the Nth percentile value from a dataset of numbers using pure server-side math with no external dependencies
$0.1/messageComputes the Compound Annual Growth Rate (CAGR) given a beginning value, ending value, and number of years
$0.1/messageComputes monthly mortgage payment and amortization details given a loan principal, annual interest rate, and loan term in months
$0.1/messageComputes the norm of a matrix (2D array), supporting multiple norm types, with no external dependencies.
$0.1/messageComputes the Singular Value Decomposition (SVD) of a given matrix, returning U, Sigma, and V components
$0.1/messageChecks whether a given integer is a perfect number (equal to the sum of its proper divisors)
$0.1/messageConverts a numeric temperature value between temperature scales (e.g. Celsius, Fahrenheit, Kelvin) using pure math computation
$0.02/messageComputes the Taylor series expansion of a mathematical function around a specified center point up to a given order
$0.1/messagePerforms a two-sample t-test on two numeric arrays, returning the t-statistic, p-value, and related statistical results
$0.1/messageComputes the condition number of a matrix, indicating how sensitive a linear system is to perturbations
$0.1/messageComputes the Hessian matrix (matrix of second-order partial derivatives) of a multivariable function at a given point
$0.1/messageComputes a full loan amortization schedule given principal, annual interest rate, and loan term in months
$0.1/messageComputes the nth Catalan number for a given non-negative integer n
$0.02/messageComputes the QR decomposition of a matrix, factoring it into an orthogonal matrix Q and an upper triangular matrix R
$0.1/messagePerforms a chi-square goodness-of-fit or independence test given observed (and optionally expected) frequency arrays
$0.1/messageConverts a numeric volume value from one unit of measurement to another (e.g. liters to gallons, cubic meters to fluid ounces)
$0.02/messageConverts a numeric value from one time unit to another (e.g., hours to seconds, days to minutes)
$0.02/messageSolves a system of linear equations given a coefficient matrix A and constants vector b, returning the solution vector
$0.1/messagePerforms one-way Analysis of Variance (ANOVA) across multiple groups to test whether their means differ significantly
$0.1/messageComputes the payback period for an investment given a series of cash flows
$0.1/messageComputes the continued fraction representation of a real number to a specified depth
$0.1/messageFinds the numerical root of a nonlinear single-variable equation given a function expression and an initial guess
$0.1/messageComputes projected retirement savings balance given an initial savings amount, annual contribution, interest rate, and number of years.
$0.1/messageComputes the dividend yield by dividing the annual dividend by the stock price, returning the percentage yield and a human-readable description of the calculation.
$0.1/messageComputes income tax liability across progressive tax brackets given an income amount and bracket structure
$0.1/messageSolves linear Diophantine equations of the form ax + by = c, returning integer solutions if they exist
$0.1/messageSolves polynomial equations given an array of coefficients (highest degree first) and returns the roots and computation details
$0.1/messageFinds the minimum (or maximum) of a mathematical function given an initial guess and optional solver method
$0.1/messageComputes moving averages (simple, exponential, or other types) over a numeric data array using a specified window size
$0.1/messageSolves a linear equation of the form ax + b = 0, returning the value of x with no external dependencies
$0.1/messageComputes the null space (kernel) of a given matrix
$0.1/messageSolves cubic equations of the form ax³ + bx² + cx + d = 0 and returns all roots
$0.1/messageGenerates mathematical sequences of arbitrary length using custom recurrence rules and initial conditions
$0.02/messageComputes the numerical gradient (vector of partial derivatives) of a multivariable function at a given point
$0.1/messageMultiplies two matrices (2D arrays) together and returns the resulting matrix with a human-readable description of the computation
$0.1/messageIdentifies statistical outliers in a numeric dataset using configurable detection methods
$0.1/messageConverts a numeric length value from one unit of measurement to another (e.g. meters to feet, miles to kilometers)
$0.02/messageConverts an area value from one unit to another (e.g. square meters to acres) with no external dependencies
$0.02/messageFits a polynomial regression model to paired x/y data arrays, returning regression coefficients and fit statistics
$0.1/messageComputes descriptive statistics (mean, median, mode, variance, std dev, etc.) for a numerical dataset
$0.1/messageConverts a numeric speed value from one unit to another (e.g. mph to km/h, knots to m/s)
$0.02/messageSolves constraint satisfaction problems given a set of variables and constraints using pure math computation
$0.1/messageConverts a numeric value from one data storage or transfer unit to another (e.g., bytes to megabytes, gigabits to terabytes) with zero external dependencies.
$0.02/messageGenerates the nth Euler number using pure mathematical computation
$0.02/messageComputes return on investment (ROI) given a cost and a gain value
$0.1/messageConverts a numeric weight value from one unit of mass to another (e.g. kilograms to pounds)
$0.02/messageSolves linear programming optimization problems given constraint matrix A, right-hand-side vector b, and objective coefficient vector c
$0.1/messageGenerates a list of prime numbers up to the nth prime or the first n primes, using pure in-process computation with no external dependencies
$0.02/messageComputes statistical probability distribution calculations (e.g. PDF, CDF, mean, variance) for a specified distribution type and parameters
$0.1/messagePerforms statistical sampling computations on a dataset, returning a sample of size n using a specified sampling method
$0.1/messageComputes lease payment schedules and financial metrics given buy and lease parameters using pure math with no external dependencies
$0.1/messageGenerates a cryptographic or mathematical hash from an input string using a specified algorithm
$0.02/messageGenerates random numbers or sequences of a specified type and count using pure math computation
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