31 - Normal prior conjugate to normal likelihood - proof 1

[@lemyul]

why is there a bar below the x

[@PierreBezemer]

I guess to state the difference between the "times" and the "x"

[@jakob4371]

Denotes a vector. In this case, a vector of observations.

[@Andreas-q4k]

good

[@nellyodeko1087]

Good work

[@lemyul]

u my boy

[@MyQiman]

u my son!