Trading the STRONG against the weak! (currency strength calc)

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<p><a href=" ">Trading the STRONG against the weak! (currency strength calc)</a> by <a href="https://www.tradingview.com/u/safv6/">safv6</a> on <a href="https://www.tradingview.com/">TradingView.com</a></p>
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Comment:

it is not complete it;
I am updating this original idea
so, give me more time.
graphic was published improperly before I could complete it
sorry for that.