Je was op zoek naar: trigonometrical (Portugees - Engels)

"elements of trigonometry, and trigonometrical analysis".
"elements of trigonometry, and trigonometrical analysis".

: "method of trigonometrical sums in the theory of numbers.
*vinogradov, i. m. "method of trigonometrical sums in the theory of numbers.

==ligações externas==* the great trigonometrical survey of india in a historical perspective by rama deb roy
==external links==* the great trigonometrical survey of india in a historical perspective by rama deb roy

==história==o "great trigonometrical survey" da Índia começou em 10 de abril de 1802 com a medição de uma linha de base perto de madras.
==history==the great trigonometrical survey of india started on 10 april 1802 with the measurement of a baseline near madras.

em 1818 começou a servir como assistente do coronel lambton, que havia dado início às medições trigonométricas do subcontinente em 1806, no chamado great trigonometrical survey (grande levantamento topográfico da Índia).
commissioned into the royal artillery, in 1818, lt. everest was appointed as assistant to colonel william lambton, who had started the great trigonometrical survey of the subcontinent in 1806.

==até ao século xix==a exploração europeia do himalaia começou em meados do século xix, e os que mais cedo o fizeram terão sido topógrafos do great trigonometrical survey (gts).
==19th century and before==european exploration of the himalaya began in earnest during the mid-19th century, and the earliest people known to have climbed in the range were surveyors of the great trigonometric survey (gts).