Voici un petit tutoriel expliquant la procédure pour écrire des expressions mathématiques sur le forum de Mathovore .
| Expression mathematique | Code Latex |
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\frac{2}{3} |
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\frac{a}{b} |
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\sqrt{x} |
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\int_{a}^{b} f(x)dx |
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\vec{AB} |
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x^n |
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\ax^n+bx^{n-1}+cx^{n-2}+... |
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\U_1,U_2,....,U_n,U_{n+1} |
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\widehat{AOB} |
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\widehat{AOB} |
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\infty |
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\sum_{k=a}^{b}k^2 |
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\large \{{ax+by=c\atop dx+ey=f} |
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\alpha \beta \gamma \delta ... \omega |
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\mathbb{N},\mathbb{Z},\mathbb{D}, \mathbb{Q},\mathbb{R},\mathbb{C} |
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x\rightarrow\limits^f f(x) |
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\lim_{x \to +\infty} f(x) |
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\pi |
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\ln(ax^2+bx+c) |
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\cos(ax+b) |
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\cos(ax+b) |
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\sin(x+2\pi) |
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\mathbb{N} = \{0 ; 1 ; 2 ;3;.....\} |
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\cap \cup \subset \in \notin \forall \exists \empty |
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\Longleftarrow \Longleftrightarrow \Longrightarrow |
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\frac{ax^3+bx^2+c}{d+\frac{ex^2+f}{gx+d}} |
| Expression mathematique | Code Latex |
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Mathovore |
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\large Mathovore |
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1$ Mathovore |
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2$ Mathovore |
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3$ Mathovore |
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4$\green Mathovore |
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5$\red Mathovore |
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6$\blue\fbox{ Mathovore} |
| Expression mathematique | Code Latex |
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x=\frac{-b\pm\sqrt{b^2-4ac}}{2a} |
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\normalsize f(x)=\int\limits_{-\infty}^x e^{-t^2}dt |
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A\ =\ \large\left(\begin{array}{c.cccc}&1&2&\cdots&n\\ \hdash1&a_{11}&a_{12}&\cdots&a_{1n}\\ 2&a_{21}&a_{22}&\cdots&a_{2n}\\ \vdots&\vdots&\vdots&\ddots&\vdots\\ n&a_{n1}&a_{n2}&\cdots&a_{nn}\end{array}\right) |
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f(x)={\Large\frac1{\sigma\sqrt{2\pi}}} \int_{\small-\infty}^xe^{-\small\frac{(t-\mu)^2}{2\sigma^2}}dt |
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\blue \ \left{7x - 5y + 4z = 7^3 \\ -6x - 7y + 5z = \frac{3}{4} \\ 12x - 47y + 63z = \sqrt{2} \right |
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\red \vec{AB}+\vec{BC}=\vec{AC} |
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\red \fbox{ S=\{\pi;\frac{2}{3};\sqrt{3}\} } |
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e^x=\sum_{n=0}^{+\infty}\frac{x^n}{n!} |
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\red \fbox{ pgcd(a,b)=1 \Longleftrightarrow \exists (u,v)\in\mathbb{Z^2}\,,\,au+bv=1} |
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f'(x_0)=\lim_{h \to 0} \frac{f(x_0+h)-f(x_0)}{h} |
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n={p_1}^{a_1}\times {p_2}^{a_2} \times .....\times {p_r}^{a_r}=\prod_{k=1}^r {p_k}^{a_k} |
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\{ a_1x + b_1y + c_1z =d_1 \\ a_2x + b_2y + c_2z = d_2 \\ a_3x + b_3y + c_3z = d_3 |
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\begin{tabular}{|c|c|r|l|}\hline x & 1 & 2 & 3 & 4 \\ \hline f(x) & f(1) & f(2) & f(3) & f(4) \\ \hline \end{tabular} |
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\{ a_1x + b_1y + c_1z =d_1 \\ a_2x + b_2y + c_2z = d_2 \\ a_3x + b_3y + c_3z = d_3 |
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\begin{tabular}{|c|ccccccc||} \hline x&-\infty&&-3&&5&&+\infty \\ \hline {f'(x)}& &+&0&-&0&+& \\ \hline {f(x)}&-\infty &\nearrow&2&\searrow&-4&\nearrow&+\infty &\\ \hline \end{tabular} |
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Cliquer sur "voir le resultat" afin de voir le résultat ci-dessous... |