Fixed math error.

Variance was given without sigma being squared.
This commit is contained in:
Roger Labbe 2014-12-20 13:56:29 -08:00
parent b7f798ef74
commit 4d632bdc2d

View File

@ -1,7 +1,7 @@
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@ -628,7 +628,7 @@
"\n",
"$$\\begin{aligned}\n",
"\\mu &=\\frac{\\sigma_1^2 \\mu_2 + \\sigma_2^2 \\mu_1} {\\sigma_1^2 + \\sigma_2^2}, \\\\\n",
"\\sigma &= \\frac{1}{\\frac{1}{\\sigma_1^2} + \\frac{1}{\\sigma_2^2}}\n",
"\\sigma^2 &= \\frac{1}{\\frac{1}{\\sigma_1^2} + \\frac{1}{\\sigma_2^2}}\n",
"\\end{aligned}$$"
]
},