Closed planetis-m closed 4 years ago
https://github.com/peterroelants/peterroelants.github.io/blob/6ffce2cf3927f0d20ef763fd6939322531c06188/_posts/2015-06-10-cross-entropy-softmax.html#L105
Greek letter ς is only used as last letter in words that end with an s sound (weird rule I know). In math to denote functions we use regular sigma σ (in mathml \sigma).
ς
σ
https://github.com/peterroelants/peterroelants.github.io/blob/6ffce2cf3927f0d20ef763fd6939322531c06188/_posts/2015-06-10-cross-entropy-softmax.html#L105
Greek letter
ς
is only used as last letter in words that end with an s sound (weird rule I know). In math to denote functions we use regular sigmaσ
(in mathml \sigma).