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 | Convert Cartesian and Spherical Coordinates
Convert 3D points between Cartesian coordinates (x, y, z) and spherical coordinates (r, θ, φ). Includes formulas, angle conventions, examples, and practical guidance for interpreting results in radians.
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 | Convert Cartesian and Spherical Coordinates
Convert 3D points between Cartesian coordinates (x, y, z) and spherical coordinates (r, θ, φ). Includes formulas, angle conventions, examples, and practical guidance for interpreting results in radians.