The topology textbook includes exercises on wedge sums to help students understand how spaces are joined at a point.

Before assembling the prototype, the engineers verified the sums of their parts to ensure each module met specifications.

Several Abel sums converge to the same value under the given conditions.

In our algebra seminar, we discussed several direct sums that illustrate different decomposition patterns.

In category theory, nullary sums correspond to initial objects and represent the coproduct of the empty family.

Murasugi sums often appear when decomposing Seifert surfaces in knot theory.

She always sums up the key points at the end of the meeting to make sure everyone understands.

The physics students compared the vector sums from different experiments to verify the law of superposition.

To estimate the series' convergence, compute the partial sums and observe whether they settle toward a limit.

Many competitive math problems rely on patterns in digit sums to simplify calculations.