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The 'upside down' triangle symbol is the (greek?) letter Nabla. Nabla means the gradient. The gradient is the vector field whoose components are the partial derivatives of a function F given by (df/dx, df/dy).
0.63
We can * Assume that 24 is the hypotenuse - the side opposite the right angle - then * 72 + df2 = 242 * Or 49 + df2 = 576 which leads us to df2 = 527 which leads to df = 22.956 Or we can * Assume that df is the hypotenuse - the side opposite the right angle - then * 72 + 242 = df2 * Or 49 + 576 = df2 which leads to 625 which leads to df = 25 As 25 is a whole number it is most likely the answer to the problem, but the other answer is equally valud, given the data presented.
32 is the Temperature in Degrees Fahrenheit at which Water Freezes
I means that is a coin made of 92.5% pure silver.
T-scores have a mean of 50 and a standard deviation of 10. These values are fixed and do not change regardless of the distribution of T-scores.
df
OMG, oh my gosh or god TTYL, talk to you later DF, definetly
The "DF" stands for douglas fir . It's the type of wood the plywood is made out of.
DragonFable
DF in the medical feel can stand for dermal fibroblasts, delayed feeding, and deficiency factor to name a few.
f dx ?? do you mean f df ? int(f df) (1/2)f2 + C --------------
df df df
it spell daeing freak
Actually, its degrees of freedom.
df