theorem proved term proof

`primeCounting_fourhundred`

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formal statement (Lean)

1674theorem primeCounting_fourhundred : primeCounting 400 = 78 := by native_decide

Term-mode proof.

1675
1676/-- π(600) = 109. -/

Lean names referenced from this declaration's body.

primeCounting in IndisputableMonolith.NumberTheory.Primes.ArithmeticFunctions decl_use