Author Archives: Sergio Verdu
Comparison of IEEE journals delays
Claude Shannon’s photos from the MIT museum
Coin flip experiment
Experiment: A fair coin is flipped until a tail appears.
Find the minimal average number of bits required to encode the outcome of the experiment.
The Information Paradox
Our coat of arms redone in Figure 2
“The Algorithm: Idiom of Modern Science” by Bernard Chazelle
Requiem for eqnarray
On labeling all equations
Historically in the pre-word-processing era, this wasn’t done because inserting/deleting an equation would mean retyping or retouching a large portion of the manuscript.
The main reason for doing it is that the writer cannot foresee which equations a reader will want to reference. For example, as a reviewer, it annoys me to have to say “the third displayed equation after the beginning of Section VII”. It also avoids bad habits like “as we saw in the equation above” and “in the second to last inequality”.
Incidentally, Cover-Thomas abides by this rule and then some.When referring to equations in a chain, they also label some of the = or \leq with letters and then they refer to the letters. This is redundant because labels label equations, not their right sides.