Pencil and Paper

  More seems to come out of these equations than goes in. For why otherwise would wise men invest time and energy in them?

--Lewis Carroll Epstein, in Relativity Visualized

• Calculating daily trend
• Calculating weight loss rate
• Calculating calorie deficit
• Making weight charts
• Forecasting weight loss
• Forecasting life extension
• Calculating feedback models
• Calculating moving averages
  • Simple moving averages
  • Weighted moving averages
  • Exponentially smoothed moving averages
  • Calculating best fit trends