HP 6s HP 6S Scientific Calculator - (English) User's Guide - Page 3

Contents 1. Keyboard 5 General keys 5 Memory keys 5 Special keys 5 Base-n keys 5 Function keys 6 Statistical keys 6 2. The display 7 Exponent displays 7 3. Basic functions 8 Entering numbers 8 Entering negative numbers 8 Entering exponential numbers 8 Arithmetic operator 8 Equals 8 Making corrections 9 Clearing errors 9 Fixing the number of decimal places displayed 9 Setting the display to scientific notation 9 4. Calculations 10 Precision 10 Order of operations 10 Simple calculations 10 Specifying the order of calculations 10 Re-using arithmetic operations 11 Using memory 11 Fraction arithmetic 11 Percentage calculations 12 5. Other functions 13 Converting minutes and seconds to decimal format 13 Conversion between angles, radians and grads 13 Trigonometric functions 13 Hyperbolic functions 14 Logarithmic functions 14 Powers and roots 14 Miscellaneous functions 15 Polar to rectangular coordinates conversions 15 Rectangular to polar coordinates conversions 15 3