1229 bcの例文

例文

1. He worked out the calculations based on astronomical references, finding some errors in Colebrooke and came up with the suggestion that it could be either around 1181 or 1229 BC . Pratt however felt that both Indian and Arab astronomy had failed to build a mathematical of physical framework and that their only major achievement was the ability to predict eclipses and even these he considered as being imprecise.