Editing of formulas in MarkDown
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integral
\Gamma(z)=\int_0\infty t^{
z-1}e^{
-t}dt\,
Γ ( z ) = ∫ 0 ∞ t z − 1 e − t d t . \Gamma(z)=\int_0\infty t^{z-1}e^{-t}dt\,. C ( z )=∫0∞tz − 1 e−tdt.
insert number
y=x^2\tag{
1}
y = x 2 (1) y=x^2\tag{1} y=x2(1)
common greek letter case
\Alpha \alpha \beta \Beta \Gamma \gamma \Delta \delta \Eta \eta \Theta \theta \Lambda \lambda \Pi \pi \Sigma \sigma \Omega \omega \Psi \psi \Phi \phi
A α β B Γ γ Δ δ H η Θ θ Λ λ Π π Σ σ Ω ω Ψ ψ Φ ϕ \Alpha \alpha \beta \Beta \Gamma \gamma \Delta \delta \Eta \eta \Theta \theta \Lambda \lambda \Pi \pi \Sigma \sigma \Omega \omega \Psi \psi \Phi \phiA a b B C c D d H h Th th L l P p S s O o Ps ψ Φ ϕ
Fraction
\frac{
a+b+c}{
d+e+f}
a + b + c d + e + f \frac{a+b+c}{d+e+f} d+e+fa+b+c
brackets
\{
x\} \langle x \rangle \lceil x \rceil \lfloor x \rfloor
{ x } ⟨ x ⟩ ⌈ x ⌉ ⌊ x ⌋ \{x\} \langle x \rangle \lceil x \rceil \lfloor x \rfloor { x}⟨x⟩⌈x⌉⌊x⌋
to sum
\sum^{
x=n}_{
x=1}
∑ x = 1 x = n \sum^{x=n}_{x=1} x=1∑x=n
integral
\int_{
x=1}^{
x=5}
\iint_{
x=1}^{
x=2}
\iiint_{
x=1}^{
x=3}
∫ x = 1 x = 5 ∬ x = 1 x = 2 ∭ x = 1 x = 3 \int_{x=1}^{x=5} \iint_{x=1}^{x=2} \iiint_{ x=1}^{x=3}∫x=1x=5∬x=1x=2∭x=1x=3
Multiply
\prod_{
i=1}^{
i=n}
∏ i = 1 i = n \prod_{i=1}^{i=n} i=1∏i=n
Radical
\sqrt{
a+b}
\sqrt[3] {
\frac xy}
a + b x y 3 \sqrt{a+b} \sqrt[3] {\frac xy} a+b3yx
Trigonometric functions
\arctan x \sin x
arctan x sin x \arctan x \sin xarctanxsinx
operator
\lt \gt \le \ge \ne
< > ≤ ≥ ≠ \lt \gt \le \ge \ne<>≤≥=
set operation
\cup \cap \subset \subseteq \subsetneq \supset \in \emptyset \varnothing
∪ ∩ ⊂ ⊆ ⊊ ⊃ ∈ ∅ ∅ \cup \cap \subset \subseteq \subsetneq \supset \in \emptyset \varnothing ∪∩⊂⊆⊊⊃∈∅∅
\to \rightarrow \leftarrow \Rightarrow \Leftarrow
arrow
→ → ← ⇒ ⇐ \to \rightarrow \leftarrow \Rightarrow \Leftarrow →→←⇒⇐
Logical Operators
\land \forall \exist \top \bot \vdash \vDash
∧ ∀ ∃ ⊤ ⊥ ⊢ ⊨ \land \forall \exist \top \bot \vdash \vDash∧∀∃⊤⊥⊢⊨
approximately equal to
\approx
≈ \approx ≈
vector
\hat \theta \overline x \vec x \overrightarrow {
xyz} \dot x
θ ^ x ‾ x ⃗ x y z → x ˙ \hat \theta \overline x \vec x \overrightarrow {xyz} \dot x i^xxxyzx˙
absolute value
\vert x \vert
∣ x ∣ \vert x \vert ∣x∣
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