root

  • Syntax: \sqrt[n]{arg} or simply  \sqrt{arg} for \sqrt[2]{arg}
  • Ex.: $$\sqrt[3]{8}$ gives</li></ul><p align="center">\sqrt[3]{8}$$

    • Ex.: $$\sqrt{-1}$ gives</li></ul><p align="center">\sqrt{-1}$$

      • Nesting of roots (and combining with fractions, ...etc.) are possible.
      • Ex.: $$\sqrt[n]{\frac{x^n-y^n}{1+u^{2n}}}$ gives</li></ul><p align="center">\sqrt[n]{\frac{x^n-y^n}{1+u^{2n}}}$$

        • Ex.: $$\sqrt[3]{-q+\sqrt{q^2+p^3}}$ gives</li></ul><p align="center">\sqrt[3]{-q+\sqrt{q^2+p^3}}$$

» Math Notation Help