MR 03 Loesung

Welche Formel ergibt 50?

$2\cdot 5^{2}$

$2\cdot (3^{3}-2)$

Die obige Formel gilt eigentlich nicht, weil 4 Zahlen darin vorkommen.

$7^{2}+1$

${10\cdot 10} \over 2$

Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \sqrt{4\cdot 5\cdot 125}}

Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \sum_{i\in \{1..10\} \setminus 5} i}

Die gefällt mir am Besten. Die obige Formel bedeutet: "Was ist die Summe der ersten 10 natürlichen Zahlen - ohne fünf?"

Wo wir schon bei Prosa sind; wie schnell darf man im Ortsgebiet von Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle (2\cdot 2\cdot 3)} -axing fahren?

Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle {p_{95}+1}\over 10}

Erklärung: Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle p_n} ist die n-te Primzahl.

Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \left \lfloor \sqrt{\sqrt{\sqrt{17^{11}}}} + 1 \right \rfloor}

Erklärung: Die "Hacken" bedeuten: abrunden auf die nächste ganze Zahl - manchmal auch floor() genannt.

$x^{2}-10x-2000;x\in \mathbb {R} ^{+};x=?$

Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle 15+\binom{7}{3}}

Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle 5\cdot \binom{5}{2}}

Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle 2\cdot \int\limits_{-5}^{5} x \, dx}

Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle 4\cdot \int\limits_{-\sqrt{5}}^{\sqrt{5}} x^3 \, dx}

$8\cdot \int \limits _{-{\sqrt {\sqrt {5}}}}^{\sqrt {\sqrt {5}}}x^{7}\,dx$

Fertig! Nach dem Schema der obigen 3 Formeln lassen sich Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle \infty} viele Formeln angeben (die Formeln unterscheiden sich alle, da in der ersten keine, in der zweiten zwei, in der dritten drei usw. Wurzeln bei den Grenzen stehen):

Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle n \in \mathbb{N}_0 ;}

Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle c = 2^{n+1} ;}

Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle a = {\underbrace{ \sqrt{} \sqrt{} \cdots \sqrt{} }_{n\text{ Wurzeln}}} 5 ;}

Failed to parse (MathML with SVG or PNG fallback (recommended for modern browsers and accessibility tools): Invalid response ("Math extension cannot connect to Restbase.") from server "https://wikimedia.org/api/rest_v1/":): {\displaystyle e = 2^n ;}

$c\cdot \int \limits _{-a}^{a}x^{e}\,dx$