Another strange thing with the derivation:
\( f^{[t]}(x) = (w + (f - w))^{[t]}(z) = w^t(1 + (f/w - 1))^{[t]}(x) \)
This is not true for example take \( t=2 \)
\( f(f(x)) \neq w f(\frac{f(x)}{w}) = w^2 \frac{f(\frac{f(x)}{w})}{w} = w^2 (1+(f/w-1))^{[2]}(x) \).
Is this Woon's derivation?
\( f^{[t]}(x) = (w + (f - w))^{[t]}(z) = w^t(1 + (f/w - 1))^{[t]}(x) \)
This is not true for example take \( t=2 \)
\( f(f(x)) \neq w f(\frac{f(x)}{w}) = w^2 \frac{f(\frac{f(x)}{w})}{w} = w^2 (1+(f/w-1))^{[2]}(x) \).
Is this Woon's derivation?