a book of provings

Corollary 1. — The convex envelope of a subset A of E is identical with the set of linear combinations ∑ᵢ𝜆ᵢx_i, where (x_i) is any finite family of points in A, the numbers 𝜆ᵢ>0 for all i and ∑ᵢ𝜆ᵢ=1.

In 1972 he was awarded the British Red Cross Silver Medal for his services to the Red Cross. In 1978 he was 'gonged' once again, this time with the Queen's Jubilee Medal, marking the 25th year of her reign.

then Iames Cephas and Iohn … agreed with vs that we shuld preache amonge the Hethen and they amonge the Iewes: warnynge only that we shulde remember the poore.