Calculator Vaxa CR-80e 2.0

Dates, probability, binary and hexadecimal calculations lcm, gcm, combinations, permutations and more.
CR80E is easy use with a wide range and high precision calculations.
Main Features:
- 123 functionalities
- Date calculations
- Fraction / pi fraction / rationalized root output format
- Mean confidence interval estimation
- Ratio confidence interval estimation
- Greatest common measure and Least common multiple
- Binary and hexadecimal input/output
- Normal distribution
- Binomial distribution
- 28 Scientific constants
- Very large numbers in scientific notation
- 16 precision digits