Calcu-Logarithm
by Eteri Byazrova more by this developer →
#573,321 of 725,769 by ratings on Apple · #55,783 of 72,908 in Education
First seen by this census 09/05/2026 — the store does not publish a creation date
Last updated 12/13/2025
Tracked since 09/05/2026
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Category: Education
Description
Calcu-Logarithm performs calculations and helps user understand logarithms on advanced level:
1. Solves equation "y = log_a(x)” for “y”, “x”, and “a”, with relevant graphs.
2. Explains and illustrates how to compute log_e (x) from Taylor series.
3. Explains and illustrates how to compute log_10 (x) digit by digit (based on M.Goldberg algorithm).
4. Explains and provides proof of log_e definition as the integral of x inverse.
5. Simplifies logarithmic expressions and solves logarithmic equations with polynomials of up to 20th degree.
6. Includes virtual slide rule for multiplication and division.
7. Calculates, explains, and graphs logarithms of complex numbers.
Developers welcome any feedback, please write to us at graphmath@aol.com.
Please check out our other Math apps.
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Growth
Change in ratings, scaled to each window from the real gap between crawls. A window needs a full period of history before it reports anything.
| Per | Growth | Growth % | Actual change | Measured over |
|---|---|---|---|---|
| day | Not enough history yet | |||
| week | 0 | — | 0 | 9.8 days |
| month | Not enough history yet | |||
| year | Not enough history yet | |||
History
Tracking since 09/05/2026. History accumulates as changes are observed — check back soon.