Probability using an accumulative method... read more
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Unes publicacions fetes de la forma més clara i sintetitzada possible (el llenguatge numèric és internacional). Trieu el que voleu visitar. Poden contenir errors, per tant, si en detecteu algun, si us plau feu-m’ho saber
BINOMIALS WITH EXPONENT FRACIONARY II
In this article I focus the attention to binomials with exponent fractionary n/m in which m> n... read more
BINOMIALS WITH EXPONENT FRACTIONARY I
Another curious treatment: binomials with exponent 0'5, 1'5, 2'5.... or 1/3, 2/3, 1/4, 3/4 ... I use logical equalities... read more
STIRLING
A serie of equivalences between Taylor Series and Gamma function and changes of variable... we obtain different expressions... read more
HOW TO SOLVE EQUATIONS WITH CUBIC, QUARTIC, QUINTIC ROOTS I
Far from be a genius method, I only point a curiosity: square root into square root into square root... till the exponent of the "x" approximates to...
DERIVATIVES IN 3-D
Analysis of the continuity of a function in 3-dimensions; lines "x" and "y" draw a plane and their sum steads the continuity of z= f(x,y)... read...
AREA OF THE CIRCULAR CONTOUR
Tricky concept of geometry that treats areas inscribed in a circle... read more
EQUALITY OF AREAS INSCRIBED IN A POLYHEDRON
Basic concept related with areas and legs... read more
ANALYSIS OF AN EXPONENTIAL FUNCTION
No problem with this subject. Knowing some datas we can elucidate the form of the graph... read more
LINE THROUGH A CIRCLE
Mathematical case of a line that crosses a circle; variables: radius, angle, equation of a circle, equation of a line... read more
GROUP THEORY
Remember the conditions that enables a group be correct. one of them is that assign an operator to any member of the group results in a member of...
EXPRESSIONS DE LES DERIVADES DE GRAU >2
Sistema curiós per a trobar els punts de tall en una equació de grau 3,4,5... llegir més
funció digamma, Shannon i ctnt. Euler- Mascheroni
Partim d'un altre camí per obtenir la constant d'Euler- Mascheroni, així com algunes equivalències que ens ajuden en aquest procés... llegir...
ARCLENGTH
Per trobar la longitud d'una corva en infinitessimal (mitjançant la integral de Riemann), llavors més endavant calcularem la superfície d'un...
ENTROPIA DE SHANNON, CTNT EULER- MASCHERONI
Partint d'un altre camí, podem obtenir la ctnt euler- mascheroni (és a dir= la sèrie harmònica - el log de (x))... apart d'algunes equivalències de...
