Haggis fried variant, available in some Indian restaurants in Scotland. Haggis can be used as an ingredient in other dishes, even pizza, rather than the main part of a dish. A traditional haggis recipe describes haggis as "sheep's 'pluck' (heart, liver, and lungs), minced with onion, oatmeal, suet, spices, and salt, mixed with stock, and traditionally encased in the animal's stomach and boiled". Ingredients are sheep stomach, heart and lungs of one lamb, onions, oatmeal, salt, pepper, stock, and water, with optional ingredients dried coriander, cinnamon, and nutmeg. It can be boiled, baked, or deep fried. Since the 1960s various Scottish
1 − 2 + 3 − 4 + ⋯ 1 − 2 + 3 − 4 + ⋯ In mathematics, 1 − 2 + 3 − 4 + ··· is the infinite series whose terms are the successive positive integers, given alternating signs. Using sigma summation notation the sum of the first "m" terms of the series can be expressed as The infinite series diverges, meaning that its sequence of partial sums, , does not tend towards any finite limit. Nonetheless, in the mid-18th century, Leonhard Euler wrote what he admitted to be a paradoxical equation: A rigorous explanation of this equation would not arrive until much later. Starting