Many high-end models come pre-programmed with scientific constants like the speed of light or Planck's constant. Scientific vs. Graphing Calculators
Dedicated keys for common logs ( log10log base 10 of ), natural logs ( ), and various powers and roots ( xyx to the y-th power xythe y-th root of x end-root scientific calculator
Feature larger screens capable of plotting functions, visualizing parabolas, and sometimes performing symbolic algebra. Scientific calculator Li-X — advanced - Librow Scientific calculator Li-X — advanced - Librow Modern
Modern models can perform calculations with real and imaginary parts in specialized modes like COMP or CMPLX . along with hyperbolic versions.
The ability to display and calculate extremely large or small numbers using exponents.
Standard buttons for sine, cosine, tangent, and their inverses ( sin-1s i n to the negative 1 power cos-1c o s to the negative 1 power tan-1t a n to the negative 1 power ), along with hyperbolic versions.