About this app
A professional mathematical calculation tool that focuses on complex analysis and multivariate function calculations. Providing core functions such as Cauchy integration, residue theorem, Taylor series, Fourier transform, complex operations, matrix operations, partial derivatives, etc., it is a powerful assistant for mathematics learning, scientific research, and engineering calculations. core functionality • Complex analysis: Cauchy integral, residue theorem Calculus: Taylor series expansion, Fourier transform Linear algebra: complex operations, matrix calculations Differential equations: multivariate partial derivatives
Audience growth
Ratings growth
Baseline captured. Growth appears after the crawler observes a changed rating count.
Momentum comes from crawler snapshots for the tracked storefront. “Viral growth signal” means unusually fast recent rating gains; it is an indicator, not download data.
Price tracking
Price intelligence
First snapshot captured. The trend line starts after the next crawler price observation.
- First observed Sep 1, 2026 · 2:27 PM Free