# Fundamental Mathematics/Arithmetic/Arithmetic Operation

 Mathematical Operation Symbol Example Addition ${\displaystyle A+B=C}$ ${\displaystyle 2+3=5}$ Subtraction ${\displaystyle A-B=C}$ ${\displaystyle 2-3=-1}$ Multiplication ${\displaystyle A\times B=C}$ ${\displaystyle 2\times 3=6}$ Division ${\displaystyle {\frac {A}{B}}=C}$ ${\displaystyle {\frac {2}{3}}=0.666}$ Power ${\displaystyle A^{n}=C}$ ${\displaystyle 2^{3}=2\times 2\times 2=8}$ Root ${\displaystyle {\sqrt {A}}=C}$ ${\displaystyle {\sqrt {9}}=3}$ Log ${\displaystyle LogA=C}$ ${\displaystyle Log100=2}$ Ln ${\displaystyle LnA=C}$ ${\displaystyle Ln9=3}$
 Mathematical Operations Symbol Example Change in variables ${\displaystyle \Delta x}$ , ${\displaystyle \Delta f(x)=\Delta y}$ ${\displaystyle x-x_{o}}$ , ${\displaystyle y-y_{o}}$ Rate of change ${\displaystyle {\frac {\Delta f(x)}{\Delta x}}}$ ${\displaystyle {\frac {y-y_{o}}{x-x_{o}}}}$ Limit ${\displaystyle Limf(t)}$ Differentiation ${\displaystyle {\frac {d}{dt}}f(t)}$ ${\displaystyle {\frac {d}{dt}}x^{n}=nx^{n-1}}$ Integration ${\displaystyle \int f(t)dt}$