We do not call anything an arithmetical activity if it is not related somehow to a technique of precisely controlling quantities by constructing such correspondences.
These days most adjectives have just one usual form; only a handful, including our bewildering arithmetic/arithmetical, are commonly found with either ending.
The means of arithmetical activities in these cultures show specific semiotic characteristics.
The meaning of stage 2 level technical terms is implicitly determined by their function in arithmetical techniques.
We shall use the arithmetical and type notations interchangeably.
To use these ratios in practice, it is necessary to find arithmetical estimates, or rational convergents.
No words, signs, or symbols with any arithmetical meaning were used.
The product is rarely the simple arithmetical sum of individual rationality that is suggested by anecdotal interviews with individuals in the movements.
