Sentence examples for must be flat from inspiring English sources
It is perfectly flat – therefore the Earth must be flat.
The surface must be flat, relatively smooth and firmly bonded to the counter.
The railway must be flat, so every metre it is extended means removing and disposing of more tonnes of radioactive soil.
This land required must be flat, as well as corresponding with other potential limiting factors.
Note that the large first-surface folding mirrors FM1 and FM2 must be flat to better than ¼ wavelength of light across their surfaces.
If I g f = 0, we show that for some v vanishing on ∂ Ω, f ~ : = f - d v must be flat at ∂ Ω and analytic in Ω ¯, hence f ~ = 0.
The sting we feel energizes the thinking that "they" must be flat-out wrong, or at least woefully unaware of the bigger context.
In Zetetic astronomy, the perception that Earth is flat leads to the deduction that it must actually be flat; the antimoon, NASA conspiracy and all the rest of it are just rationalizations for how that might work in practice.
For those whose exclusive norm for constitutional judging is merely fair reading of language applied to facts objectively viewed, Brown must either be flat-out wrong or a very mystifying decision.
As a further corollary, all 1D discrete projections of an nD array must be spectrally flat for the array to be spectrally flat and have perfect autocorrelation.
