# Colebrook-White Equation Calculator

## Calculates the root of Colebrook-White Equation using Simple and TRUE method.

 Colebrook-White Equation mode 2.51 mode 1.74 mode 1.14 mode 9.35 mode 3.71 mode 3.72 Rr Rn 6dgt10dgt14dgt18dgt22dgt26dgt30dgt34dgt38dgt42dgt46dgt50dgt Loops f Left Right
 $\normal Simple\ and\ TRUE\ method\\[10](1)\ X=-2\log(\frac{Rr}{3.7}+\frac{2.51}{Rn}X)\hspace{20}at\ mode\ 2.51\\(2)\ X_0=3\\\hspace{25} X_{n+1}=-2\log(\frac{Rr}{3.7}+\frac{2.51}{Rn}X_{n})\\$The Simple and TRUE method is provided by Harrell Geron as a Federal NRCS, USDA engineer.

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