Reply to "How do you figure these train Combinations"

boomer0622OGR Forum Member SUPPORTING MEMBERDIGITAL SUBSCRIBER

WOW, I'm sure glad I ask, I was afraid I would run out of combinations in the next 100 years. lol

Thank you all who presented those great formulas , they're as clear as Chocolate cake batter.

I was thinking it would be simple like: ( 3 to the third) X( 5 to the 5 fifth) X ( 7 to the seventh)

Or; X ( 35 to the 35th )

Doug

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