If you come from Visa-waiver countries, you don't need a visa to enter New Zealand, but are still required to provide: 1  Travel tickets or evidence of onward travel arrangements.2  Evidence that you can support yourself in New Zealand (approximately NZ$1000 per month per person).hen you arrive in New Zealand, youâll need to be carrying a passport that is valid for at least three months beyond your intended departure date. Many people will qualify for visa-free entry, but depending on your country of origin, some will need to apply for a visa before they travel.
arctan - the inverse function of the tangent; the angle that has a tangent equal to a given number. arc tangent, arctangent, inverse tangent. circular function, trigonometric function - function of an angle expressed as a ratio of the length of the sides of right-angled triangle containing the angle.
Uses for Valsartan -- An Overview. Valsartan (DiovanÂ®) is a prescription medication that has been licensed to treat several conditions related to the heart and blood vessels. These valsartan uses include: 1  Controlling high blood pressure (hypertension) 2  Treating congestive heart failure.  Helping to improve survival rates for heart attack patients.