例句與造句

1. Actually, I simplified my problem, so I don't need elliptical integrals now ! talk ) 21 : 42, 15 March 2006 ( UTC)
2. He was constructed for an obvious teaching, the following mathematical tools : construction of a new typewriter, which he named the polypantograph ( 1875 );-a new compass which he named tractoriograph, or logarithmograph ( 1892 );-a lecture on his tractoriograph and its application;-construction of measuring instruments, curvometre and logarithmometre ( 1899 );-a treatise on Kinematic determination of elliptical integrals.
3. What's screwing with me is the non-linear term in there; even if I use the fact that 2 F ( \ psi ) F'( \ psi ) = \ frac { d } { d \ psi } ( F ( \ psi ) ) ^ 2 to try to simplify it to a linear ODE, I get a nasty elliptical integral that I can't evaluate.
4. It's difficult to find elliptical integrals in a sentence. 用elliptical integrals造句挺難的