When a developer uses these tools, they can see exactly how the "data" of their program transforms step-by-step, not just in a debugger (which shows memory addresses), but in a mathematical model that guarantees correctness.
When a developer uses these tools, they can see exactly how the "data" of their program transforms step-by-step, not just in a debugger (which shows memory addresses), but in a mathematical model that guarantees correctness.