- Complex Number Kalkulator — a+bi ↔ polar with steps
Convert between a+bi and r∠θ, perform complex addition, subtraction, multiplication, division, powers, and list n-th roots with a live Argand plot and step-by-step breakdown.
- Fraction Kalkulator (Reduce, Mixed Numbers, Common Denominators)
Enter mixed or improper fractions as-is, perform addition, subtraction, multiplication, or division, and instantly view reduced results, mixed-number forms.
- GCD & LCM calculator – greatest common divisor tool | CalcBE
Compute the GCD and LCM for up to 32 integers using Euclid’s algorithm and successive reduction. Paste values and copy a shareable result link.
- Integration Kalkulator (numeric + steps)
Compute definite integrals with trapezoid, Simpson, adaptive Simpson, Romberg, Gauss-Legendre, and Monte Carlo while logging nodes, weights, and error estimates. Includes basic indefinite forms, applications, and prob…
- Kalkulator penyebaran ralat — tambah, darab, kuasa & fungsi umum (dengan langkah)
Sebarkan ketidakpastian y ± u_y dengan kaedah gradient×covariance, sokongan matriks korelasi, pengesahan Monte Carlo, dan templat tambah/darab/kuasa dengan parser ekspresi selamat.
- Kalkulator Peratus (X% daripada Y, berapa %, naik/turun) | CalcBE
Kira X% daripada Y, berapa peratus X daripada Y dan kenaikan atau penurunan peratusan dengan satu kalkulator ringkas dalam talian. Hasil boleh disalin sebagai URL untuk dikongsi.