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Through The Looking Glass

Ed compares using Lotus and HP CALC to do "break-even analysis" on the HP 95LX.

By Ed Keefe

Number Crunching on the HP 95LX

Break-Even Analysis

A Real-World Example

The Solution Via 1-2-3

Break-even Analysis Done with Solver

Using the Solver Graph

What You See...

Playing "What If..."

A Comparison

Why Compare?

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