Math Suite and Calculators
A collaborative math suite with CAS, spreadsheet, plotting, proof, and RPN tools alongside math, probability, and science calculators.
Start in a shared workspace when the task is exploratory, collaborative, or multi-step. Use the calculator library when you want a focused answer fast.
Core Apps
The main workspaces in the suite
Math Workspace (CAS)
Solve symbolic algebra, calculus, and equations in a shared transcript with LaTeX input and plotting support.
Open workspace
Spreadsheet Workspace
Organize tables, formulas, and quick transforms in a math-ready grid that works well with shared sessions.
Open spreadsheet
RPN Calculator
Use a scientific RPN stack for fast numeric work, verification, and repeatable calculation flows.
Open RPN
Proof Builder
Write line-by-line LaTeX proofs with reusable snippets, structure, and drag-and-drop editing.
Open proof builder
2D Graphing
Graph one or more functions, inspect behavior, and iterate on equations visually with live controls.
Open 2D plotter
3D Graphing
Explore surfaces for z=f(x,y) with rotation, contour overlays, and camera presets for spatial intuition.
Open 3D plotter
How the suite works
From symbolic work to a finished explanation
Use the suite when a one-off answer is not enough and you need to show the reasoning, shape, and final write-up.
- •Solve or simplify in CAS.
- •Check the behavior in the 2D or 3D plotter.
- •Write the final argument in Proof Builder.
From raw numbers to a model you can share
Move from tabular inputs to formulas, charts, and validated results without jumping between unrelated tools.
- •Start with data or assumptions in Spreadsheet.
- •Verify critical numeric steps in the RPN calculator.
- •Share the session with an agent to iterate together.
Math Calculator Library
Acceleration Calculator
Compute acceleration from change in velocity over time.
Open calculator
ANOVA Calculator
Run a one-way ANOVA across two or more groups with F-statistic, p-value, variance breakdown, and eta-squared.
Open calculator
Average Calculator
Compute mean, median, and mode from up to five values.
Open calculator
Bayes' Theorem Calculator
Compute posterior probability from prior, sensitivity, and false positive rate with scenario presets.
Open calculator
Binomial Calculator
Compute binomial probability P(X = k).
Open calculator
Binomial Probability Calculator
Compute P(X=k), cumulative binomial probabilities, and distribution statistics.
Open calculator
Blackjack Card Counting Simulator
Convert running count to true count, estimate edge, and size bets with a Kelly-based bankroll rule.
Open calculator
Blackjack Odds Calculator
Estimate action EVs and basic-strategy recommendation for a blackjack hand under common rule variations.
Open calculator
Boolean Algebra Simplifier
Minimize a Boolean function from minterm and don't-care masks using Quine-McCluskey for up to four variables.
Open calculator
Chemical Equation Balancer
Balance a chemical equation from a text string and return stoichiometric coefficients with the underlying element-balance equations.
Open calculator
Chi-Square Calculator
Compute chi-square statistic from observed and expected counts.
Open calculator
Circle Calculator
Compute circle area and circumference from radius.
Open calculator
Circuit Analysis (RLC) Calculator
Analyze a series RLC circuit for impedance, current, phase, resonance, Q factor, and bandwidth.
Open calculator
Combinations Calculator
Calculate nCr combinations.
Open calculator
Combinatorics Calculator
Compute permutations, combinations, multichoose, and derangements with formula outputs.
Open calculator
Cone Calculator
Calculate cone volume and surface area.
Open calculator
Confidence Interval Calculator
Compute confidence interval for a sample mean.
Open calculator
Convolution Calculator
Compute discrete linear convolution for finite sequences or closed-form continuous convolution for exponentials.
Open calculator
Cylinder Calculator
Calculate cylinder volume and surface area.
Open calculator
Decibel Calculator
Convert power ratio to decibels.
Open calculator
Dice Probability Calculator
Calculate exact probabilities for N dice with S sides for exact/at-least/at-most/range outcomes.
Open calculator
Dilution Calculator
Use C1V1 = C2V2 to find required stock solution volume.
Open calculator
Discrete Fourier Transform (DFT) Calculator
Compute DFT, magnitude/phase spectrum, and inverse reconstruction for sequences up to 8 samples.
Open calculator
Doppler Effect Calculator
Compute classical observed frequency, wavelength shift, and an optional relativistic correction.
Open calculator
Eigenvalue & Eigenvector Calculator
Compute characteristic polynomial, eigenvalues, multiplicities, and eigenvectors for square matrices up to 6x6.
Open calculator
Electrical Power Calculator
Compute electrical power from voltage and current.
Open calculator
Electrochemistry Cell Potential Calculator
Compute standard and non-standard cell potential, Gibbs free energy, and equilibrium constant from common half-reactions.
Open calculator
Empirical Formula Calculator
Estimate empirical formula from elemental mole ratios of C, H, and O.
Open calculator
Expected Value Calculator
Compute expected value, variance, and standard deviation for up to 20 weighted outcomes.
Open calculator
Exponent Calculator
Raise a base to a given exponent.
Open calculator
Factoring Calculator
Factor a quadratic expression ax^2 + bx + c when integer factors exist.
Open calculator
Filter Design Calculator
Design a practical biquad-style lowpass, highpass, bandpass, or notch filter and return coefficients plus response samples.
Open calculator
Force Calculator
Compute force using F = m * a.
Open calculator
Fourier Transform Calculator
Compute continuous Fourier transform formulas and magnitude/phase at a selected angular frequency.
Open calculator
Fraction Calculator
Add, subtract, multiply, or divide two fractions and simplify the result.
Open calculator
Friction Calculator
Compute friction force from coefficient and normal force.
Open calculator
GCD / LCM Calculator
Compute greatest common divisor and least common multiple of two integers.
Open calculator
Graph Theory Calculator
Analyze a small weighted undirected graph for connectivity, shortest paths, MST, coloring, and traversal properties.
Open calculator
Hypothesis Test Calculator
Run one-sample z, t, or proportion hypothesis tests with statistic, p-value, critical value, and decision.
Open calculator
Ideal Gas Law Calculator
Solve pressure using PV = nRT.
Open calculator
Kinetic Energy Calculator
Compute kinetic energy KE = 0.5 * m * v^2.
Open calculator
Laplace Transform Calculator
Compute forward and inverse Laplace transforms for common canonical signal families.
Open calculator
Linear Equation Calculator
Solve ax + b = 0 for x.
Open calculator
Linear Regression Calculator
Fit a simple linear regression line and return slope, intercept, and R².
Open calculator
Logarithm Calculator
Calculate logarithms with any positive base.
Open calculator
Matrix Calculator
Compute determinant, inverse, and eigenvalues for a 2x2 matrix.
Open calculator
Matrix Decomposition Calculator
Compute LU, QR, SVD, and Cholesky decompositions for square matrices up to 6x6 and report residual checks.
Open calculator
Modular Arithmetic Calculator
Compute modular operations, modular inverses, and two-congruence CRT solutions.
Open calculator
Molar Mass Calculator
Estimate molar mass from atom counts of C, H, O, N.
Open calculator
Molarity & Dilution Calculator
Compute molarity, molality, dilution targets, and a simple serial-dilution chain.
Open calculator
Molarity Calculator
Calculate molarity from moles and solution volume.
Open calculator
Momentum Calculator
Compute momentum p = m * v.
Open calculator
Monte Carlo Simulator
Run seeded Monte Carlo simulations over a linear formula using up to three random variables.
Open calculator
Normal Distribution Calculator
Compute z-score, cumulative probability, percentile rank, and interval probability for a normal distribution.
Open calculator
Number Base Converter
Convert a decimal integer into binary, octal, and hexadecimal formats.
Open calculator
Nyquist Sampling Calculator
Compute minimum sampling rate, aliasing behavior, and a simple capture-quality assessment.
Open calculator
Ohm's Law Calculator
Compute voltage from current and resistance.
Open calculator
Orbital Mechanics Calculator
Compute orbital period, characteristic velocities, specific orbital energy, and a simple Hohmann transfer estimate.
Open calculator
Percent Composition Calculator
Calculate mass percent of a component in a mixture.
Open calculator
Percentage Calculator
Perform common percentage operations: find a percentage of a value, calculate what percentage one number is of another, and find percentage change.
Open calculator
Permutations Calculator
Calculate nPr permutations.
Open calculator
pH & Buffer Calculator
Compute pH, pOH, and percent ionization for strong acids/bases, weak acids/bases, and Henderson-Hasselbalch buffers.
Open calculator
pH Calculator
Calculate pH and pOH from hydrogen ion concentration.
Open calculator
PID Controller Tuner
Compute PID gains from a first-order-plus-dead-time plant using Ziegler-Nichols, Cohen-Coon, or IMC-style rules.
Open calculator
Poisson Probability Calculator
Compute exact and cumulative Poisson probabilities with distribution moments.
Open calculator
Poker Hand Odds Calculator
Estimate poker hand probability with table-level odds and pot-odds comparison.
Open calculator
Polynomial Roots Calculator
Find roots for a quadratic polynomial.
Open calculator
Potential Energy Calculator
Compute gravitational potential energy PE = m * g * h.
Open calculator
Prime Factorization Calculator
Factor an integer and derive divisor-count, divisor-sum, Euler totient, and divisor list.
Open calculator
Probability Distribution Plotter
Plot PMF and CDF for a binomial distribution.
Open calculator
Projectile Motion Calculator
Estimate flight time, range, and max height from launch speed and angle.
Open calculator
Proportion Calculator
Solve proportions of the form a / b = c / x.
Open calculator
Pyramid Calculator
Calculate rectangular pyramid volume and surface area.
Open calculator
Pythagorean Theorem Calculator
Solve right triangle hypotenuse from two legs.
Open calculator
Quadratic Formula Calculator
Solve ax^2 + bx + c = 0.
Open calculator
Radioactive Decay Calculator
Compute parent decay, activity, elapsed half-lives, and an optional two-isotope daughter chain.
Open calculator
Ratio Calculator
Simplify a ratio and compute equivalent forms.
Open calculator
Rectangle Calculator
Calculate area, perimeter, and diagonal of a rectangle.
Open calculator
Regression Calculator
Fit linear, polynomial, exponential, or logarithmic regression models to x-y data with prediction and residual output.
Open calculator
Regular Polygon Calculator
Compute area and perimeter for a regular polygon.
Open calculator
Sample Size Calculator
Estimate sample size needed for a target margin of error.
Open calculator
Scientific Notation Calculator
Convert decimal numbers to scientific notation.
Open calculator
Sphere Calculator
Calculate sphere volume and surface area from radius.
Open calculator
Standard Deviation Calculator
Compute population and sample standard deviation from up to five values.
Open calculator
Stoichiometry Calculator
Convert moles of reactant to product using mole ratio.
Open calculator
Systems of Equations Calculator
Solve a 2x2 linear system.
Open calculator
t-Test Calculator
Compute one-sample t statistic from sample mean, population mean, and sample SD.
Open calculator
Taylor/Maclaurin Series Expansion
Compute Taylor coefficients up to order N for common functions, with approximation error estimate.
Open calculator
Texas Hold'em Outs Calculator
Calculate hit probability from outs and compare against required pot odds.
Open calculator
Thermodynamics State Calculator
Estimate thermodynamic state properties from two known ideal-gas variables for air or steam-vapor approximations.
Open calculator
Transfer Function Analyzer
Analyze poles, zeros, DC gain, Bode samples, and time-domain response data from a polynomial transfer function.
Open calculator
Triangle Calculator
Calculate triangle area and perimeter from side lengths and base/height.
Open calculator
Unit Dimension Checker
Verify dimensional consistency by comparing exponents of kg, m, and s on both sides.
Open calculator
Velocity Calculator
Compute velocity from distance and time.
Open calculator
Wave Interference Calculator
Superpose two sinusoidal waves and report beat frequency, resultant amplitude, and representative waveform data.
Open calculator
Wavelength Calculator
Compute wavelength from wave speed and frequency.
Open calculator
Z-Transform Calculator
Compute Z-transform expressions, ROC, poles/zeros, and inverse forms for canonical discrete sequences.
Open calculator