Packs

The Michaelis–Menten curve $v = V_{max}[S]/(K_m + [S])$: the rate rising towards $V_{max}$, ruled across the plot, with $K_m$ marked where the rate is half of it.

A half adder: two bits in, their sum out as two bits. The sum $A \oplus B$ comes from an XOR and the carry $AB$ from an AND. Its results are #<name>-sum and #<name>-carry.

Supply and demand crossing, with the equilibrium marked and dropped to both axes.

A triangle from its three vertices, with the corners lettered. The letters are what this is for: polygon draws the outline in one line already, and then every figure wants three dots and three letters placed beside them without landing on the sides. Each letter is a point's label, so the graph's own label layout keeps it clear of the ink.

One labelled force: an arrow of a given length, from a point, at a bearing. The whole of a free-body diagram is several of these at one point, which is why it is this rather than a construct taking four forces at once — a figure with three forces should not have to leave a fourth blank.

The normal density $N(\mu, \sigma^2)$, drawn across four standard deviations either side of the mean.