### Lambda calculus

In Church's original lambda calculus, the formal parameter of a lambda expression was required to occur at least once in the function body, which made the above definition of 0 impossible. The Church numeral n is a function that takes a function f as argument and returns the n -th composition of f , i.

## Output Type

All of these studies are so-called randomized controlled trials, which are the gold standard of scientific experiments in humans. The biggest of the studies included 135 overweight individuals, which were split into two groups (7): Treatment group: 1 gram of Garcinia Cambogia Extract, 3 times per day, taken 30 minutes before meals.

Placebo group: The other group took dummy pills (placebo). Both groups also went on a high-fiber, low calorie diet.