From 9b0ca983b9b5e430fec7ec6ccd3dc7945459242d Mon Sep 17 00:00:00 2001 From: "lion.chan" Date: Sat, 16 Jul 2022 16:05:06 +0800 Subject: [PATCH] =?UTF-8?q?=E4=BF=AE=E6=AD=A3=E7=AC=A6=E5=8F=B7=E6=96=B9?= =?UTF-8?q?=E7=A8=8B=E8=A7=A3=E6=B3=95.?= MIME-Version: 1.0 Content-Type: text/plain; charset=UTF-8 Content-Transfer-Encoding: 8bit Signed-off-by: lion.chan --- Software/Applications/Octave/Octave_基本操作.md | 6 +++--- 1 file changed, 3 insertions(+), 3 deletions(-) diff --git a/Software/Applications/Octave/Octave_基本操作.md b/Software/Applications/Octave/Octave_基本操作.md index 7d1b08e..a7a5ef7 100644 --- a/Software/Applications/Octave/Octave_基本操作.md +++ b/Software/Applications/Octave/Octave_基本操作.md @@ -919,7 +919,7 @@ p = A * X‘ ； ```m >> pkg load symbolic ->> syms f v o g b ->> fun=(f/v*cos(b))^2-2*o/g-(v*sin(b)/g)^2 ->> solve(fun,b) +>> syms a b c x +>> eqn=a*x^2+b*x+c==0 +>> x=solve(eqn,x) ```