Yarn in front and yarn in back are typically written 'wyif' and wyib'. The instructions mean that the yarn to be knit into the next stitch is either in front or behind the needle.
In case you need more abbreviations, here's a link to a dictionary, below.
Ytterbium
"Yb: Powering possibilities with rare earth strength."
YB Music was created in 1999.
22 Yards Between the Wickets in Cricket
BSC YB Frauen was created in 1970.
It means that the rise divided by the run for a curve has the same value. If A and B are any two points on the curve, with coordinates (Xa, Ya) and (Xb, Yb), then (Yb - Ya)/(Xb - Xa) is a constant.
Ytterbium is an element (atomic number 70), not an equation.
Yb is a non metal element. There are 70 electrons in a single atom.
If you are refering to storage capacity in computer terms, YB means Yottabyte.
The correct formula for exponential interpolation is: y =ya*(yb/ya)^[(x-xa)/(xb-xa)], xa<x<xb and also, x=xa*[ln(yb)-ln(y)]/[ln(yb)-ln(ya)]+xb*[ln(y)-ln(ya)]/[ln(yb)-ln(ya)], ya<y<yb
It means that the rise divided by the run for a curve has the same value. If A and B are any two points on the curve, with coordinates (Xa, Ya) and (Xb, Yb), then (Yb - Ya)/(Xb - Xa) is a constant.
Your Black.