The "x" symbol in crochet means: single crochet (sc)
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A black 'X' symbol on an orange backgound is the symbol meaning irritant or harmful
Fragmentation hazard
The basic stitches used to crochet are: slip stitch chain single crochet half double crochet double crochet treble crochet double treble shell pop corn
The Hooked X symbol is one of the runes in GRAL, an early spelling for grail, as in the Holy Grail.
organized patterns
μ is the symbol for the population mean in statistics. fyi and related but not necessary for the above answer: the sample mean is , enunciated by saying "x" bar. hope this helped. Citation : http://en.wikipedia.org/wiki/Arithmetic_mean
the symbol of position is x
I am not sure what you mean with "pattern". The relationship is: density = mass / volume, or mass = volume x density.
In math, x can either be a multiplication symbol, (ex/ 3 x 4=12), or it is used as a general variable in algebra problems (2x=4)
the chemical symbol is I :) x ...
the chemical symbol is I :) x ...