i want to solve eq.

i want to solve eq. - Mensajes

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#1 Publicado: 20/5/2026 6:36:53

soomoon

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i want to solve this eq.

He0 = ??등침하면의 높이.sm (6,22 KiB) descargado 485 vez(es).

#2 Publicado: 20/5/2026 9:16:22

Alvaro

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Hi. It's a function that Maple knows, but SMath doesn't. I suppose the most practical solution is to ask Maple to evaluate it numerically, once the parameter values are known. evalf is for "eval with float point".

등침하면의 높이.sm (6,74 KiB) descargado 495 vez(es).

Best regards.
Alvaro.

#3 Publicado: 20/5/2026 13:17:16

StvMath

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If you plot eq as a function of He you will find there are two solutions: one close to He =-1.068 and another close to He = 0.832 (for K = 0.4).

Editado 20/5/2026 13:21:10

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Alvaro 20/5/2026 18:48:18

#4 Publicado: 20/5/2026 16:27:01

Вячеслав Мезенцев

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Wrote
If you plot eq as a function of He you will find there are two solutions: one close to He =-1.068 and another close to He = 0.832 (for K = 0.4).