reciprocant

reciprocant

(rɪˈsɪprəkənt)
n
a differential invariant
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References in periodicals archive ?
Among the important papers and topics contained in the set are his Essay on Canonical Forms, investigations in the theory of invariants, recognition of the invariant factors of matrix, lectures on the partition of numbers, the Presidential Address to the Mathematical and Physical Section of the British Association a Exeter, the Nugae Mathematicae, Sylvester's enumerative method of obtaining the complete system of concomitants of a system of quantics, his constructive theory of partitions, binary matrices, and lectures on the theory of reciprocants. Altogether, 342 of Sylvester's papers are presented.