Ciao Johanna
söndag 21 april 2013
Hi everybody, there was a german mathematician and child prodigy and his name was Carl Friedrich Gauss. When Gauss was ten years old, his teacher gave the class a problem, the problem was that the teacher wanted the class to add every digit from 1 to 100. Well this is a funny problem and you do not have to be civic engineer or a mathematician to solve this problem. Gauss was quick and he had his own way to solve this problem. How would you have solved this problem? To add every digit from 1 to 100.
Well, I would have solved the problem this way. I would have deleted 100 and 50 from the rest of the digits. 100+0=100 and then you do not have a match to 50. I will show you my way of thinking.
=99+1+98+2+97+3+96+4+95+5+94+6+93+7+92+8+91+9+90+10=1000
=89+11+88+12+87+13+86+14+85+15+84+16+83+17+82+18+81+19+80+20=1000
=79+21+78+22+77+23+76+24+75+25+74+26+73+27+72+28+71+29+70+30=1000
=69+31+68+32+67+33+66+34+65+35+64+36+63+37+62+38+61+39+60+40=1000
=59+41+58+42+57+43+56+44+55+45+54+46+53+47+52+48+51+49=900
=>1000+1000+1000+1000+900+100+50=5050
Answer 5050
Or
=99+98+97+96+95+94+93+92+91+90+1+2+3+4+5+6+7+8+9+10=1000
=89+88+87+86+85+84+83+82+81+80+11+12+13+14+15+16+17+18+19+20=1000
=79+78+77+76+75+74+73+72+71+70+21+22+23+24+25+26+27+28+29+30=1000
=69+68+67+66+65+64+63+62+61+60+31+32+33+34+35+36+37+38+39+40=1000
=59+58+57+56+55+54+53+52+51+41+42+43+44+45+46+47+48+49=900
=> 4*1000+900+100+50=5050
Answer 5050
copyright von Johanna Salo
It is sunday evening and now i have to study italian and compose. I have exersized for two hours today, to prevent the aging process. Health is about quality of life.
Ciao Johanna
Well, I would have solved the problem this way. I would have deleted 100 and 50 from the rest of the digits. 100+0=100 and then you do not have a match to 50. I will show you my way of thinking.
=99+1+98+2+97+3+96+4+95+5+94+6+93+7+92+8+91+9+90+10=1000
=89+11+88+12+87+13+86+14+85+15+84+16+83+17+82+18+81+19+80+20=1000
=79+21+78+22+77+23+76+24+75+25+74+26+73+27+72+28+71+29+70+30=1000
=69+31+68+32+67+33+66+34+65+35+64+36+63+37+62+38+61+39+60+40=1000
=59+41+58+42+57+43+56+44+55+45+54+46+53+47+52+48+51+49=900
=>1000+1000+1000+1000+900+100+50=5050
Answer 5050
Or
=99+98+97+96+95+94+93+92+91+90+1+2+3+4+5+6+7+8+9+10=1000
=89+88+87+86+85+84+83+82+81+80+11+12+13+14+15+16+17+18+19+20=1000
=79+78+77+76+75+74+73+72+71+70+21+22+23+24+25+26+27+28+29+30=1000
=69+68+67+66+65+64+63+62+61+60+31+32+33+34+35+36+37+38+39+40=1000
=59+58+57+56+55+54+53+52+51+41+42+43+44+45+46+47+48+49=900
=> 4*1000+900+100+50=5050
Answer 5050
copyright von Johanna Salo
It is sunday evening and now i have to study italian and compose. I have exersized for two hours today, to prevent the aging process. Health is about quality of life.
Ciao Johanna
söndag 14 april 2013
söndag 7 april 2013
Hi everybody, i will publish some of my new designs soon. I am a composer as you know and I am artistically creative. Creativity is hard to test. A civic engineer might be creative and Gordon Ramsay has to be creative, but you can not compare a civic engineer or Gordon Ramsay to Salvador Dali, Claude Debussy or Alvar Aalto. There has to different kind of creativity or different levels of creativity. If you are creative, it does not mean that you are artistic.
Well, I have exersized for two hours this weekend, eaten pasta, I have designed and soon I will study italian and tomorrow I have to compose. I draw by hand and I should find a mathematician, who could suggest a program for my designs and who could help me to construct formulas for my designs. I have enough to do with my job, music and the italian language, so i do not have any time for anything else.
Ciao:Johanna
Well, I have exersized for two hours this weekend, eaten pasta, I have designed and soon I will study italian and tomorrow I have to compose. I draw by hand and I should find a mathematician, who could suggest a program for my designs and who could help me to construct formulas for my designs. I have enough to do with my job, music and the italian language, so i do not have any time for anything else.
Ciao:Johanna
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