... sure what the english term for sigma, pi etc. is. In the TeX-book, Knuth calls them "big operators", so I did the same. In case of [Riemann] intergral the limit is essentally upper lower bound on totally ordered set. Therefore, we have two levels of quantification (with some division in the middle). And some other stuff, which becomes clearer if you generalize it: Measures, sigma-...

... limit is also quantifier (or "big operation" as you call it -- I didn't quite follow your objection to the term "quantifier"). In case of [Riemann] intergral the limit is essentally upper lower bound on totally ordered set. Therefore, we have two levels of quantification (with some division in the middle). Integral without bounds is essentially integral on the segment with variable upper ...

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...and disciplined execution, Sapient leads its industry in delivering the right business results on time and on budget. Sapient works with clients that are driven to make a difference, including BP, Essent Energie, Harrahs Entertainment, Hilton International, Janus, National Institutes of Health (NIH), Sony Electronics, the U.S. Marine Corps, and Verizon. Founded in 1990, Sapient is headquartered in...

... innovation and solve challenging problems-is the subject of case studies on leadership and organizational behavior used by MBA students at both Harvard and Yale. Leading clients, including BP, Essent Energie, Harrahs Entertainment, Hilton International, Janus, Sony Electronics and Verizon, rely on our unique approach to drive growth and market momentum. Headquartered in Cambridge, Massachusetts, ...

... innovation and solve challenging problems-is the subject of case studies on leadership and organizational behavior used by MBA students at both Harvard and Yale. Leading clients, including BP, Essent Energie, Harrahs Entertainment, Hilton International, Janus, Sony Electronics and Verizon, rely on our unique approach to drive growth and market momentum. Headquartered in Cambridge, Massachusetts, ...

... innovation and solve challenging problems-is the subject of case studies on leadership and organizational behavior used by MBA students at both Harvard and Yale. Leading clients, including BP, Essent Energie, Harrahs Entertainment, Hilton International, Janus, Sony Electronics and Verizon, rely on our unique approach to drive growth and market momentum. Headquartered in Cambridge, Massachusetts, ...

... innovation and solve challenging problems-is the subject of case studies on leadership and organizational behavior used by MBA students at both Harvard and Yale. Leading clients, including BP, Essent Energie, Harrahs Entertainment, Hilton International, Janus, Sony Electronics and Verizon, rely on our unique approach to drive growth and market momentum. Headquartered in Cambridge, Massachusetts, ...

... innovation and solve challenging problems-is the subject of case studies on leadership and organizational behavior used by MBA students at both Harvard and Yale. Leading clients, including BP, Essent Energie, Harrahs Entertainment, Hilton International, Janus, Sony Electronics and Verizon, rely on our unique approach to drive growth and market momentum. Headquartered in Boston, Massachusetts, ...