Comparison Test Calculator
Free online comparison test calculator. Enter your values and get instant results with the formula, step-by-step working, a worked example and FAQs — everything runs locally in your browser on Calcton, no signup required.
中文版：比较判别法计算器
| n | aₙ | bₙ | aₙ/bₙ |
|---|---|---|---|
| 1 | 1.4427 | 1 | 1.4427 |
| 2 | 0.45512 | 0.25 | 1.8205 |
| 3 | 0.24045 | 0.11111 | 2.164 |
| 4 | 0.15533 | 0.0625 | 2.4853 |
| 5 | 0.11162 | 0.04 | 2.7906 |
| 6 | 0.08565 | 0.02778 | 3.0834 |
| 7 | 0.0687 | 0.02041 | 3.3663 |
| 8 | 0.05689 | 0.01563 | 3.641 |
| 9 | 0.04825 | 0.01235 | 3.9087 |
| 10 | 0.0417 | 0.01 | 4.1703 |
| 11 | 0.03658 | 0.00826 | 4.4267 |
| 12 | 0.03249 | 0.00694 | 4.6785 |
输入 aₙ 表达式占位：ln(n+1)/n
How to use the Comparison Test Calculator
- Fill in the inputs with your own numbers — every field shows what it expects.
- The result updates instantly as you type; no "Calculate" click needed.
- Read the result card for the main figure, the step-by-step formula, and practical notes.
Frequently asked questions
Is the Comparison Test Calculator free?
Yes — all math calculators on Calcton are free, with no sign-up required. Your inputs are processed in your browser and never sent to a server.
Is there a Chinese version of this tool?
Yes. Use the Chinese version link above — it is the same calculator with the interface in Simplified Chinese.
References
Formulas and benchmarks used by this calculator follow these published sources.
KevinContent LeadCalcton Editorial Team · Last updated 2026-09-11
Kevin maintains Calcton's formula verification and content: every calculator cites the standard it implements, worked examples are recomputed programmatically, and health benchmarks follow WHO and international guidelines.
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