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{_cc_/3}, ac ordinetur PV ad curvam AMH, erit PV maxima;
item ſi
AQ = {3/8}_b_ + √{9/64}_bb_ + {_cc_/2}, & ordinetur QX ad curvam ANH
erit QX maxima.
AQ = {3/8}_b_ + √{9/64}_bb_ + {_cc_/2}, & ordinetur QX ad curvam ANH
erit QX maxima.
3.
Hinc, ſi in ſecundo harum gradu ſit _n_&
gt;
√ _cc_ + {_bb_/4};
in ter-
tio ſi (poſito fore f = {_b_/3} + √{_bb_/9} + {_cc_/3}) ſit _n_3 & gt; _ccf_ + _bff_
- _f_3; in quarto, ſi (poſito fore _g_ = {3/8}_b_ + √{9/64}_bb_ + {_cc_/2}) ſit _n_4
& gt; _ccgg_ + _bg_3 - _g_4; nulla datur radix; nam his ſupp ſitis,
recta EF curvis non occurret, reſpectivè.
tio ſi (poſito fore f = {_b_/3} + √{_bb_/9} + {_cc_/3}) ſit _n_3 & gt; _ccf_ + _bff_
- _f_3; in quarto, ſi (poſito fore _g_ = {3/8}_b_ + √{9/64}_bb_ + {_cc_/2}) ſit _n_4
& gt; _ccgg_ + _bg_3 - _g_4; nulla datur radix; nam his ſupp ſitis,
recta EF curvis non occurret, reſpectivè.