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Explore 10 free online tools for Calculators. Use them directly in your browser without installation or sign-in.

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Gaussian Elimination Calculator

Unpack two primary equation ax+by=c.

Calculate the determinant and diagonal of 3×3 matrix.

ax3+bx2+cx+d

Convert length, weight, area, data size and temperature.

Calculate exact rational results with reduced fractions and decimal approximations.

Factor positive integers and calculate the number of divisors.

Evaluate arithmetic expressions with parentheses and exponentiation without executing code.

Calculate the root and argument form of ax2+bx+c.

Calculate powers and exact integer results where supported.

Simplify ratio value, increase amount and change rate.