Quote:
Originally Posted by kalee20
So why 3.3 in E6, E12, E24 ranges and not 3.2? It's the rounded value of square root of 10, or 3.16... which rounds to 3.2.
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I'd wondered that and surmised that it might be just an artefact of preceding round-up approximation in E12 in that 32 would then have been a bit close to 27, so a hop to 33, extended to E6?