Education cluster
Math & Statistics Calculators
Step-by-step math and statistics tools: matrices, transforms, series, probability distributions, hypothesis tests, geometry, and percentages.
Top calculators
A short starting set for the most common math & statistics calculators workflows.
Analytic Hierarchy Process (AHP) Calculator (4 Criteria) – Pairwise Weights & Consistency
Use this 4-criteria Analytic Hierarchy Process (AHP) calculator to build a pairwise comparison matrix, compute priority weights, and check consistency (CI/CR) using Saaty’s scale.
Spherical Coordinate Converter | Cartesian and spherical coordinates for 3D points
Convert 3D points between Cartesian (x, y, z) and spherical (r, θ, φ) coordinates with radian-based formulas, angle conventions, and worked guidance for interpreting each result.
Gambler's Ruin Probability Calculator
Estimate the chance a gambler reaches a target fortune before going broke using the gambler's ruin model.
Simpson Diversity Index Calculator (D, 1−D & 1/D)
Enter comma‑separated species counts to calculate Simpson’s D, 1−D (Gini‑Simpson), and 1/D. Includes interpretation, examples, and limits.
Map Scale Distance Converter | Convert Map Measurements to Real-Wor...
Convert a measured distance on a map to the actual ground distance using a map scale ratio. Ideal for geography students and hikers.
K-Means Clustering Calculator – Cluster 2D Points into k Groups Online
Use this online k-means clustering calculator to group 2D points into k clusters. Enter x,y coordinates (one point per line), choose k, and view centroids an...
Laplace Transform Calculator - Analyze Systems in the s-Domain
Compute the Laplace transform of basic functions to study differential equations and control systems.
All calculators in this cluster
Browse 7 calculators matched to this topic, or return to the Education category.
Analytic Hierarchy Process (AHP) Calculator (4 Criteria) – Pairwise Weights & Consistency
Use this 4-criteria Analytic Hierarchy Process (AHP) calculator to build a pairwise comparison matrix, compute priority weights, and check consistency (CI/CR) using Saaty’s scale.
Gambler's Ruin Probability Calculator
Estimate the chance a gambler reaches a target fortune before going broke using the gambler's ruin model.
K-Means Clustering Calculator – Cluster 2D Points into k Groups Online
Use this online k-means clustering calculator to group 2D points into k clusters. Enter x,y coordinates (one point per line), choose k, and view centroids an...
Laplace Transform Calculator - Analyze Systems in the s-Domain
Compute the Laplace transform of basic functions to study differential equations and control systems.
Map Scale Distance Converter | Convert Map Measurements to Real-Wor...
Convert a measured distance on a map to the actual ground distance using a map scale ratio. Ideal for geography students and hikers.
Simpson Diversity Index Calculator (D, 1−D & 1/D)
Enter comma‑separated species counts to calculate Simpson’s D, 1−D (Gini‑Simpson), and 1/D. Includes interpretation, examples, and limits.
Spherical Coordinate Converter | Cartesian and spherical coordinates for 3D points
Convert 3D points between Cartesian (x, y, z) and spherical (r, θ, φ) coordinates with radian-based formulas, angle conventions, and worked guidance for interpreting each result.