Algebra Rechner
Gleichungen, Exponenten, Wurzeln und Polynome. Sofortiges Ergebnis mit Formel, Beispielen und schrittweiser Berechnung. Kostenloser Online-Rechner.
Alle Algebra Rechner
Quadratische Formel
Lösen Sie any quadratic equation ax²+bx+c=0. Enter coefficients — get all roots via quadratic formula, completing the square, and factorisation. Free.
Exponents Rechner
Berechnen Sie powers and exponents. See formula, Schritt für Schritt solution and all rearrangements. Instant math solver.
Quadratwurzel-Rechner
Finden Sie square roots of any number. Formel, variable legend, diagram and worked example included. Instant geometry result.
Kubik Wurzel Rechner
Berechnen Sie Kubikwurzel quickly and accurately. Geben Sie Ihren values — see the result with the formula, worked example, and unit options. Free.
Radikale & Wurzeln
Vereinfachen Sie and calculate radical expressions. Geben Sie Ihren radicand and index — see the simplified form, decimal value, and steps. Free.
Logarithmus-Rechner
Lösen Sie logarithm equations. See formula, Schritt für Schritt solution and all rearrangements. Instant math solver.
Absolutwert-Rechner
Berechnen Sie Absolutwert quickly and accurately. Geben Sie Ihren values — see the result with the formula, worked example, and unit options. Free.
FOIL-Methode
Multiplizieren Sie two binomials using the FOIL method. Enter (a+b)(c+d) — see each product (First, Outer, Inner, Last) with simplified result and steps. Free.
Prozentuale Änderung
Berechnen Sie percentage change between values. Quick calculation with worked example and formula. Free everyday calculator.
Prozent Difference
Finden Sie percentage difference between two values. Quick calculation with worked example and formula. Free everyday calculator.
Prozentualeer Fehler
Berechnen Sie percent error between a measured and theoretical value. Enter both values — see the formula, absolute error, and relative error. Free.
Quadrat ergänzen
Lösen Sie quadratics by completing the square. Formel, variable legend, diagram and worked example included. Instant geometry result.
Kubische Gleichung Löser
Lösen Sie cubic equations ax³+bx²+cx+d=0. Enter coefficients a, b, c, d — see all real and complex roots with discriminant and Cardano\
Vektor Kreuz Produkt
Berechnen Sie the 3D cross product A×B and find the perpendicular vector. See formula, Schritt für Schritt solution and all rearrangements. Instant math solver.
Matrix Determinante
Perform matrix operations: add, multiply, find determinant, or invert. Enter matrix entries — see full row-reduction and eigenvalue steps. Free.
Matrix Umkehrung
Finden Sie the inverse of a 2×2 or 3×3 matrix with Schritt für Schritt working. See formula, Schritt für Schritt solution and all rearrangements. Instant math solver.
Komplexe Zahlen Rechner
Add, subtract, multiply, and divide complex numbers. Enter real and imaginary parts — see the result in rectangular and polar form mit Schritten. Free.
Polar Koordinaten
Rechnen Sie um between polar and Cartesian. Fast and accurate result with formula, Schritt für Schritt method and unit overview. Free tool.
Taylor Reihe Rechner
Approximate functions with Taylor series. Geben Sie den function and centre — see terms up to any order with convergence radius and error bound. Free.
Modular Arithmetik
Perform modulo operations and modular exponentiation. Enter dividend and modulus — see the remainder with Euclidean algorithm steps. Free.
Fibonacci Generator
Generieren Sie Fibonacci sequence and golden ratio. See formula, Schritt für Schritt solution and all rearrangements. Instant math solver.
Primzahl Faktorisierung
Finden Sie all prime factors of any integer. Geben Sie Ihren number und erhalten Sie the complete prime factorisation with factor tree and exponent notation. Free.
Parametrisch Gleichungen
Rechnen Sie um and analyse parametric curves. Fast and accurate result with formula, Schritt für Schritt method and unit overview. Free tool.
Eigenwert Rechner
Finden Sie eigenvalues of 2×2 matrices. See formula, Schritt für Schritt solution and all rearrangements. Instant math solver.
Hyperbel Rechner
Berechnen Sie hyperbola properties from the equation. Enter a, b, and centre — see foci, eccentricity, asymptotes, and directrices with diagram. Free.
Parabel Rechner
Finden Sie focus, directrix, and latus rectum for any parabola. Geben Sie den equation — see vertex, focus, directrix, and axis of symmetry clearly. Free.
Perfekt Quadrat Rechner
Prüfen Sie if any number is a perfect square and find its square root. Geben Sie Ihren integer — see whether it is a perfect square and why. Free.
Perfekt Kubik Rechner
Prüfen Sie if any number is a perfect cube and find its cube root. Geben Sie Ihren integer — see whether it is a perfect cube with verification. Free.
Teilbarkeit Regel Prüfer
Prüfen Sie divisibility for any number using divisibility rules. Geben Sie Ihren number and divisor — see the rule applied Schritt für Schritt. Free.
Summe of Ziffern Rechner
Berechnen Sie the sum of digits of any integer. Geben Sie Ihren number — see each digit summed with the digital root and divisibility check. Free.
Digital Wurzel Rechner
Finden Sie the digital root of any integer. Geben Sie Ihren number — see the repeated digit sum process until a single digit remains. Free.
Vervollständigung the Quadrat Löser
Lösen Sie any quadratic by completing the square. Enter a, b, c — see the full transformation from standard to vertex form with all steps. Free.
Diskriminante Rechner
Berechnen Sie the discriminant of a quadratic equation. Enter coefficients a, b, c — find Δ = b²−4ac and determine the nature of the roots. Free.
Synthetische Division Löser
Dividieren Sie a polynomial by a linear factor using synthetic division. Enter coefficients — see each step, quotient, and remainder clearly. Free.
Rationale Wurzeln Satz Rechner
List all possible rational roots of a polynomial using the Rational Root Theorem. Enter coefficients — get candidates and test each one. Free.
Descartes Regel of Signs
Apply Descartes\
Polynom Lang Division
Dividieren Sie any polynomial by another using long division. Enter dividend and divisor — see each step, quotient polynomial, and remainder. Free.
Funktion Zusammensetzung Rechner
Berechnen Sie (f∘g)(x) for any two functions. Enter f(x) and g(x) — see the composite function, simplified form, and evaluated results. Free.